3x+54=180
180-54
126/3
=42 degrees.
42 degrees is you answer :)
Answer: B
Step-by-step explanation:
Answer:
Mario could solve using the following equation: x=(84-34.5)/8.25 which equals 6.
Step-by-step explanation:
If the tent comes with 7 feet of rope, we need to first convert that measurement to inches. Since there are 12 inches in one foot, then 7feet of rope= 7 x 12 = 84 inches. Of the 84 inches of rope, 34.5 inches of that will be used to tie a tarp on the top of the tent. With the remaining rope, Mario will need to cut sections that measure 8 1/4 or 8.25 inches. If 'x' represents the number of sections he can cut, he can set up the equation such that: x = (84-34.5)/8.25, or 6.
