Answer:
80%
Step-by-step explanation:
41.40/23 = 1.8 = 180% = 100% + 80%
The markup is 80%.
Answer:
x = 7
Step-by-step explanation:
-4x/-4 = -28/-4
x = 7
Answer:
576 Sq.units
Step-by-step explanation:
Multiply all of the numbers together
Answer:
68 feet
Step-by-step explanation:
A square with area 289 ft² has sides √289 = 17 ft long. There are 4 of them so the perimeter is 4×17 ft = 68 feet.
Mr. Drew needs 68 feet of wood for the sides of the sandbox.