54 - 18n
Multiply -9 by -6 to get 54.
Multiply -9 by 2n to get 18n.
Fraction simplified:33/40
Decimal:0.825
Percent:82.5
Don’t know ...............................
Answer:
30
Step-by-step explanation:
Exterior angle equals sum of opposite interior angles
3x = 2x + 30
3x - 2x = 30
x = 30
Answer:
42 blocks
Step-by-step explanation:
If each block is 2 inches, and the height of the door is 84 inches, you need to divide the height by the block size. Once you divide 84 by 2, you should get 42 blocks as your answer.