A dance school has 63 ballet dancers. If 42% of the total number of dancers in the school are ballet dancers, what is the total number of dancers in the school?

105

150

160

165

Molly bought a pair of gloves and a skirt. The gloves cost £4. She sold teh gloves and the skirt for a total of £48. She made 100% profit on the cost of the gloves. 20% profit on the total cost.

Select the correct answer. Credit cards and charge cards differ in two important ways. One is the method of payment. What is the other difference? A. You can get a credit card from your bank but not a charge card. B.

BD is diagonal of square ABCD if m angle abd = (5x-10) find x

The area of a square garden is 1:144 KM squared. How long is each side?

Let x, y be integers. What possible values can x^2 + y^2 take in Z4

Brandon plowed snow from 84 driveways in 7 days.

Explain when you know you need to rename a mixed fraction to subtract

The graph of y = ax 2 + bx + c is a parabola that opens up and has a vertex at (-2, 5). What is the solution set of the related equation 0 = ax 2 + bx + c? θ {-2} {5}

8 times 5 minus 2 plus 4 divided by 2 equals 33 when

A certain number was multiplied by 7. 4 was taken away from the product. Finally, that difference was then divided by 9, resulting in 5. Find the initial number.