Simplify 4^2 ⋅ 4^8.

*4^16
*4^10
*16^16
*16^10

(("be a homie n figure dis out for me plzz xd"))

If square root x = -7, then x= -49 true or false

What statement is true? 2x^2-9x+2=-1

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?