X+10=110-4x
-x from both sides
10=110-5x
subtract 110 from both sides
-100=-5x
divide both sides by -5
x= 20
Answer:
Option B, 187.5 cm³
Step-by-step explanation:
Volume of the triangular prism,
base area × height
= (10×7.5/2)×5
= 187.5 cm³
Answer: a = 300, b = b = 50.24
Step-by-step explanation:
4x=251
251-84=167
4x=167
X=41.75
One tire will cost $41.75
