Mr. Yueng graded his students’ math quizzes. Students came up with four different answers when solving the equation x3 = 22.
Which answer is correct?
A. x=223
B. x=22−−√3
C. x=±22−−√3
D. x=22−

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c