Answer:
$123.62
Step-by-step explanation:
85.10 + 23.95 + 8.47 = 117.52
117.52 + 100 + 2.50 = 220.02
$343.64 - $220.02 = $123.62
2 because if you have a square and draw a diagonal you get two triangles
Answer:
a= -2 b =4
Step-by-step explanation:
I put it in a calculator and found the answer
X+1+X+1+X+X=50
4x+2=50
4x=48
X=12
Width is 12
Length is 13
Multiplying both sides of an equation by the same number keeps the equation true. In this example, both sides are multiplied by 3, so the equation isn't changed.