first one is a: renaming a fraction. second one is c: de-c
step-by-step explanation:
my explanation is that these were the answers on edg : )
7
the answer would be 7
answer
you start with $5 and save $10 a week until you have at least $45wer
11.2
when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.
tan43 = x / 12
move 12 over by multiplying each side by 12
12tan43 = x
x = about 11.2