Answer:
the answer is C, 18 inches width and 7 inches height
ac equals -12
Step-by-step explanation:
When 2 or more letters are put together, you need to multiply them.
ac=
a×c=
2×(-6)=
-12
ac= -12
B
2^6/3^2
7.11111
7 1/9
711.11%
