Answer:
Step-by-step explanation:
250 divided by 20= 12.5
So 12.5 miles per gallon.
I’ve heard that dog years go by 7s, but another article I read said it can go by 15s. Not sure which one is correct, but if your dog is 3 in human years it would be 21 in dog years (by 7s)
Answer: 10 frames
Explanation: First, find how many inches are in 3 yards. Since we know 1 yard = 36 inches, we do 36(3) and get 108. Next, we want to divide total inches of wood by inches of wood needed to make a frame. The equation is 108/10.75 and you will get 10 with a lot of decimals. Since she doesn't want to make part of a wood frame, we round down and get our final answer of 10 wood frames.
X to the second power equals 14 is the same as:

we can take the square root of both sides to get:

because we cannot simplify the 14 inside the square root symbol, our final answer is