10 × -2 is -20
-20 -8 = -28
Answer:
A
Step-by-step explanation:
For the first block, you need to multiply a x a x b
3 x 3 x 6 = 54
For the 2nd block, you need to multiply a x a x c
3 x 3 x 12 = 108
Now you need to add both volumes of the blocks
108 + 54 = 162 in^3
You would have to pay for 3 tires
Answer:
square
square has 2 pairs of parallele sides = 4 equal sides
