Use polynomial identities to multiply (5 − 4x3)(5 + 4x3). Group of answer choices

25 − 40x3 + 16x6

25 − 4x9

25 − 4x6

25 − 16x6

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%