A student bought 34 pencils for school. if he sharpened 16 of the pencils before school whats is his ratio of unsharpened pencils to sharpened pencils?

After a drop of 25% in price, by what percentage must the price be increased to restore the original price?

A researcher wished to gauge public opinion on gun control. He randomly selected 1000 people from amongst all registered voters and asked them the following question: "Do you believe that gun control laws which restrict the ability of Americans to

Fine Fone" charges a monthly fee of $30 plus $0.30 for every minute called. "Cell Service" charges $15 each month plus $0.60 per minute.

How long does it take to travel 150 miles ate rate of 60 mph

Tony solves the linear equation 3 (x - 3) + 2x + 9 = 2x + 2 (x - 1) using the step shown below. Step 1: 3x - 3 + 2x + 9 = 2x + 2x - 1 Step 2: 5x + 6 = 4x - 1 Step 3: 5x - 4x = - 1 - 6 Step 4: x =

Explain how you know if a number can be divided by 10 evenly

mrs. rodriguez is planting grass in his backyard that is 2 1/2 feet by 1 1/4. i need to find the area to find the correct number of seeds to plant

Solve the non linear systems of equation Y=6x y=x^2-7x+12

A die is rolled 20 times. Find the probability of getting exactly four 2's out of 20 attempts

In order for the barge operator to meet his expenses, he has to haul at least 120 tons of freight. How many railroad cars must the barge operator haul on each trip to at least break even?