Shannon bought 2 necklaces at $15.00 each. She received a third necklace at half-price. How much did Shannon spend?

Juan is learning about like terms in his math class. He must check all the combinations below that are like terms. Which ones should he check? 3x and x One-fourth and 0.5 -m and 8m -xy2 and 2xy2 y and y2 4xy and - 5x2y m and n -7 and 6

What is the greatest common factor (GCF) of 66 and 99?

Which of the following people would be considered an American citizens by birth?

In any ratio relating the number of gallons of gas and the number of miles driven will one of the values always be larger

Would you rather work seven days at $20 per day or be paid $2 for the first day and have your salary double every day for a week? Justify your

Find the radius circumference = 12.6yd

If 3^x=5^y=75^z, show that z=xy / (x+y).

Two angle of a quadrilateral is 90 degree and 100 degree. the remaining two angles are equal. calculate the size of each remaining angle.

Gracie bought a cd for $810 that earns a 2.9 APR and is compounded quarterly. The CD matures in 5 years. How much will this CD be worth at maturity? 0 A: $909.26 B:935.90 C:963.34 D:$883.25

Solve equation by elimination: 2x + y = - 1 6x + y = - 21