Answer:
9x
Step-by-step explanation:
the full answer is 9x+11=29
Answer:
all are shown and pictured
Answer:
2x(x-4)
Step-by-step explanation:
2
-8x= 2(
-4x)= 2x(x-4)
Answer:
34.5 units²
Step-by-step explanation:
7 x 3 = 21
4.5 x 3 = 13.5
21 = 13.5 = 34.5 units²