A sail is in form of a right triangle that is four times as high as it is wide. The sail is made from 32 square meters of material. What is its height?

The relative frequency of getting a head when tossing a coin is 3/8 how many heads would you expect if the coin is tossed 400 times

3/5 + - 1/5 : 1/4 : - 1/3

Slope is 3 and (1,4) is on the line

The produck of a number and 4 is at least - 12.

How many drops of water are in all the oceans on earth? Assume that 1cm3 contains 25 drops of water. Remember that this is an order-of-magnitude problem, so you should expect that you will only find rough estimates for the numbers you require.

The sum of x and 9 is divided by 2. That quantity is equal to 3x

Joe has a spinner with labeled 1, 1, 2, 2, 4. If he spins 20 times, how many will be 2?

How do i find the zero of (x-10) (4x-3) = 0

A rectangle has a height of 5x and a width of x + 2, express the area of the rectangle.

Richard buys, fixes, resells small devices, like the Mir487, which consistently needs a transistor replaced. He can buy the transistor for $8.10 and a broken Mir487 for $51.90. Once fixed, he resells the new Mir487 for $224.96.