Can someone help me :) Use polynomial identities to multiply (5 − 4x3)(5 + 4x3).
A. 25 − 4x9
B. 25 − 40x3 + 16x6
C. 25 − 4x6
D. 25 − 16x6

Can (3,5 and square root 34) be sides on a right triangle?

Abcd ≅ klmn ≅ pqrs ≅ wxyz given that information, which figures are reflections of abcd?

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?