Hi,
Equation:

Multiplying two negatives equals a positive.

Now equation looks like:

Hope this helps.
r3t40
Answer:
11/5-1/2 = 22/10-5/10= 17/10 = 1 7/10
Step-by-step explanation:
The answer is 1 7/10
Answer:
2 m
Step-by-step explanation:
The bottom length of the bottom cuboid is equal to the top length of the bottom cuboid.
8 = 3 + c + 3
8 = c + 6
8 - 6 = c
2 = c
X would equal 81 because the square root of 81 is 9.
9 x 9 = 81