DeMarco has the following coins in his pocket: 5 nickels, 3 dimes, and 2 quarters. What percent of one dollar does DeMarco have in nickels?

1. Stephen works for an environmental protection agency responsible for toxic waste cleanup. Stephen has to remove the top 24" of contaminated soil in order to make sure the soil is not a health hazard. The soil covers a 1200' x 1500'lot.

Is 31 a prime or composite number

Which expression is equivalent to 24 - (-6)

Macy currently has a balance of $3,418.82 in an account earning simple interest. Eighteen years ago she opened the account with an initial deposit of $2,481. What is the interest rate on the account?

Which equation has infinitely many solutions? 4x + 3 = 4x + 5 10x + 8 = 5x + 4 2 8X=5 = 2x-2 8x - 5 = 4x - 6

You spin a spinner once. the spinner has 4 equal sectors colored pink, purple, blue, and green. What is P (green)

The sides of a triangle are in the ratio of 2:3:4. If the measure of the shortest side of the triangle is 12 centimeters, what is the length of the longest side? 16 cm 18 cm 24 cm 36 cm

What is (9x10exp4) + (6x10exp4)

Write the equation of a line that passes through (4,-1) and (-2,-10) in slope intercept form

A rectangular piece of gift wrap is 5.5 inches in length and 2.1 inches in width. What is the area of the gift wrap?