Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

What is the least common factor of 6 and 8