Multiply the two polynomials. Show or explain at least two steps of your process. (a-2) (2a^2-5a+8)

Factor the expression. Show or explain at least two steps of your process.

x^2-5x-24

How many grams must be adde to 970g to make 1 and a half kg

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite