Plzzz help me I'll mark Brainliest if the answer is correct Mrs. Anderson writes the following expressions on the board, Expression 1, 4(6y- 2x)-4x. Expression 2, -12x+24y Mrs. Anderson ask her student, William, to prove that these expressions are equivalent. Which of the following options could William use? Choose the 2 correct answers.

1. William could substitute the values x=2 and y = 3 for expression 1 and x=3 and y = 2 for expression 2. Then William could solve both expressions to show that they result in the same value.
2.William could multiply expression2 by 4 and compare the value to expression 1.
3. William could multiply (6y-2x) by 4 and then subtract 4x from -8x. Then, William could compare that the result with expression 2.
4.William could multiply -2 by 4 and then subtract 4x to combine terms. Then, William could compare that result with expression 2.
5.William could substitute the values x=2 and y=3 into both expression 1 and expression 2. Then, William could compare the result to see if they are the same value

Precalculus question, image attached.

Listed below are time intervals (min) between eruptions of a geyser. assume that the "recent" times are within the past few years, the "past" times are from around 20 years ago, and that the two samples are independent simple random samples selected from normally distributed populations. do not assume that the population standard deviations are equal. does it appear that the mean time interval has changed? is the conclusion affected by whether the significance level is 0.10 or 0.01? recent 78 90 90 79 57 101 62 87 71 87 81 84 57 80 74 103 62 past 88 89 93 94 65 85 85 92 87 91 89 91 follow the steps of hypothesis testing, including identifying the alternative and null hypothesis, calculating the test statistic, finding the p-value, and making a conclusions about the null hypothesis and a final conclusion that addresses the original claim. use a significance level of 0.10. is the conclusion affected by whether the significance level is 0.10 or 0.01? answer choices below: a) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.01 but is not rejected when the significance level is 0.10. b) no, the conclusion is not affected by the significance level because h0 is not rejected regardless of whether a significance level of 0.10 or 0.01 is used. c) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.10 but is not rejected when the significance level is 0.01. d) no, the conclusion is not affected by the significance level because h0 is rejected regardless of whether a significance level of 0.10 or 0.01 is used.

Simplify. 3(4+4x) (type your answer in with no spaces)