5w+10=40
a)6
b)10
c)30
d)50
10k+5=65
a)12
b)18
c)48
d)72
2b-15=33
a)4
b)9
c)24
d)48
3d+18=21
a)-1
b)1
c)3
d)13

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

What is the value of x? enter your answer in the box. (cm)

Select the quadratic that has root x = 8 and x = -5