20.

18. Katrina is working on a school project and

determines that she needs 576 square inches

of cardboard, but the craft store only sells

cardboard by the square foot. How many

square feet of cardboard does she need?

Kendra has $7.35 in her purse. She needs at least $2.87 more to buy a special bead. What is the total amount, x, she needs for the bead?

A square has a side lengths of 9, use the pythagorean theorem to find the length of the diagonal

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Sandra is trying to make a fight out of fabric for her fashion class she wants to of the angles to be 32° and 64° what is the third angle need to be

Find the 7th term of the arithmetic sequence. 2, 13, 24, 35, 46, ...

To find a baseball pitcher's earned average (ERA), you can use the formula Ei=9r where E represents ERA, i represents the number of innings pitched, and r represents the number of earned runs allowed. Solve the equation for E.

What unit would you to measure the weigh if a chair

What is the following sum? √x^2y^3 + 2√x^3y4 + xy√u

Xy + 11x + 3y + 33 factor by grouping

Is 14/50 closer to 9/11 or 10/11