Answer:
for number one the answer is no for 7 the answer is 5 seconds
Step-by-step explanation:
x^-2 = 1/4
x^-1 = -1/2
x^0 = 1
x^1 = -2
x^2 = 4
got it right
12 Weeks.
( Is this what you were asking for? <3 )
