Answer:
The correct answer is actually around 21%. Are you sure the question wasn't asking what the approximate percent decrease from 85 to 70 was? Because in that case it would be around 17%.
Step-by-step explanation:
20 over 100 percent is 20%
hope it helps
28 miles per gallon. To find miles per gallon you do miles divided by gallons which in this case is 322/11.5=28.
If you need any more help feel free to message me.
Side 1 + Side 2 + Side 3 = Perimeter
First isosceles triangle: 2a + 2a + b = 4a + b
Second isosceles triangle: b/2 + b/2 + 4a = 4a + b
Answer:
y=2x-4
Step-by-step explanation: