Subtract the sum of 3y+7 and 5y-7 from4y-5

Solve each equation 1. r - 38 = 9 2. h + 17 = 40 3. n + 75 = 155 4. q - 17 = 18

A sound wave travels equal distances through air, water, and aluminum. Which medium will it move through in the shortest time? A. The time will be the same. B. Aluminum C. Air D. Water

Which of the following best describes the first battle of bull run?

A recipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

Three ounces of cinnamon cost $2.40. If there are 16 ounces in 1 pound, how much does a cinnamon cost per pound?

Use the following for long division x^2+3x+1sqrt 3x^4+7x^3+2x^2+13x+5

A number plus 17 is 25

293.08 + 14 + 2.719 =

The factory workers make 751 toys per day if they work 5 days per week how many toys will the workers make in 3 weeks

Why does the shape of the distribution of the weights of russet potatoes tend to be symmetrical?