What's the value of x
4x+10=-26

Choose the correct classification of 3x4 − 9x3 − 3x2 + 6. 5th degree polynomial 4th degree polynomial 9th degree polynomial 24th degree polynomial

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Prove that 16^4-2^13-4^5 is divisible by 11.