Answer:
22
Step-by-step explanation:
Put all the other numbers at the right side of the equation.
-3x + 25 + x + 21 = 2 is the same as -3x + x = -44
-2x = -44
-x = -22
x = 22
The shorter sides together equal 10.5, but each one is 5.25
Answer:
60
Step-by-step explanation:
That is the answer. Hope that helps
Answer:
210
Step-by-step explanation:
15.75 divided by 3 equals 5.25
5.25 times 40 equals 210
B = 12 divided by 3, not 12 times 3
This means B = 4
(3b = 12 - - - - - 3*4 = 12)