Answer:is A
Step-by-step explanation: because if we add all of those numbers together we get 49vthen divided by 6 gives us 8.16
Base area* height
base area:
parallelogram: width*length
triangles: (height * base) /2
Answer:
15
Step-by-step explanation:
15 minutes
The first one is rectangle
7 - 4 ( d - 3) = 23
7 - 4d + 12 = 23
Subtract 12 from both sides,
7 - 4d = 11
Subtract 7 to both sides
- 4d = 4
Divide -4 to both sides
d = -1
