A square garden with an area of 250 square feet is to be fenced. the fence is sold in rolls that are 20 feet in length. how many rolls of fence will be needed

I need to write an equation for: ten times the sum of half a number and 6 is 8

Madison must run a mile in no more than nine minutes in order to qualify

If f (x) = x3 - 2x2, which expression is equivalent to f (i) ? -2 + i -2 - i 2 + i 2 - I

4 x + 3 y = 20 2 x + y = 7 4x+3y=20 2x+y=7 if (x, y) = (a, b. (x, y) = (a, b) is a solution to the system of equations above, what is the value of b b?

1 gallon weighs 8.34 pounds, how many ounces per gallon is the water

Given w (x) = 3x+8, find w (2b+6)

A mountain climber ascended 3 4 of a kilometer in 1 12 of an hour. What was the mountain climber's ascent rate in kilometers per hour?

Niki uses 15 litres of water every minute when she has a shower. She uses 100 litres of water when she has a bath. How many litres of water does she save by having a 3 1/2 minute shower instead of a bath?

How long does it takes the earth to complete one full revolution? A. 90 B. 180 C. 365

What are two factors of 36 that add up to 15