What are the solutions to the equation x2 = 64?

a.
8 only

b.
32 and –32

c.
8 and –8

d.
32 only

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

What is the factored form of the following expressions? d^2 – 13d + 36

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?