Answer:
Tip is $8.64
Everyone pays $22.08
Step-by-step explanation:
57.60×8%=$8.64
57.60+8.64=$66.24
$66.24÷3=$22.08
Answer: D
Step-by-step explanation:
9514 1404 393
Answer:
13 cm, 39 cm, 39 cm
Step-by-step explanation:
If x is the short side, then the other two sides are 3x and 3x. The perimeter is the sum of side lengths:
x +3x +3x = 91
x = 91/7 = 13
3x = 3(13) = 39
The length of the short side is 13 cm; the other two sides are 39 cm.
