Answer:
x = 5.5
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.



-7 -7

Divide both sides by -1.

Answer:
676 cubic cm choice d
Step-by-step explanation:
Base area times height gets volume
Base area = (1/2)*13 * 8 = 52 sq. cm (area of the right triangle)
height = 13 cm here
Volume = 13 cm * 52 sq. cm = 676 cubic cm
Answer:
Everyone would pay 116.66, but one of them would have to pay one cent extra!
Step-by-step explanation:
17x + 16x + 12x =180
45x = 180
x = 4
Largest angle = 17*4 = 68 degrees