Which expression is equivalent to the value 16?
A) 2* 2
B) 2 *3
C) 4 x 2
D) 1*4

What is a possible solutions of the x> 3?

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.