-8 - 1 rewrite using addition I thought it would would be -8 + 1 = -7 but it says I’m wrong,

help please

10 points

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes