If y= 4x + 5 find the value of y when x+0

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

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

Acar loses a quarter of its value every year. it is originally worth $35,000. to the nearest dollar,how much will the car be worth in 8 years?