Sumiko has three times as many quarters as dimes. She has a total of $5.10. How many dimes does she have?

9x+6+2 (5x-3) + 5y+14 solve for x

Which best describes the relationship between the line with equation - 5x - 8y=4 and - 30 - 48y=24?

Noah bought 1/2 pound of candy to share with his friends. They ate 3/8 pound of the candy. How much candy does Noah have left?

Assume markup is based on selling price. Solve for the selling price 25% markup on selling price Actual cost $650 Selling price?

What is (26.9+8.3) + 5.1

Trying to simplify 3√128

Anna is making a circular rug. If the radius of the rug is 23.1 in, find the circumference of the rug. (This is the length of the material that she must used to bind the outer edge.)

Whats a mathematical phrase containing at least one variable

A woman takes 121212 equal-sized steps. She walks a total of 10 / text { yards}10 yards10, start text, space, y, a, r, d, s, end text. How many inches long is each step? inches

Does it matter when finding if a slope is positive or negative if the line goes through the origin?