B because 3s opposite is -3
Answer:
<u>First page:</u>
Calculate the surface area of <u>shapes</u> using two-dimensional nets.
Calculate the surface area of prisms by adding up the <u>sides</u> of each face.
(For the table use your glossary)
<u>Second page:</u>
1.) 6
2.) 7
3.)51
Reorder it
9(4m + 3) + 6m
First, distribute the 9 to both 4m and 3
9(4m) + 9(3) + 6m
simplify
36m + 27 + 6m
simplify
42m + 27
42m + 27 is your answer
hope this helps