What should be done to solve x + 14 = 21

The equation in this system were added to solve for y. What is the value of y? X+6y=10 -X+3y=-15 9y=-5

Devon brought his nail collection to school he has 10 snails how could he put them into two tanks so two classes could see them right equations for all the possible ways explain how you know you have found all the ways

James bought 5 baseball cards at a garage sale for $0.65 each. He sold them to a collector for $2.25 each. What was his profit? A $3.25 B 8.00 C 11.25 D 14.50

Kendra says that she can draw

The circumference of a circle is equal to pi times the diameter. Which direct variation equation represents this situation?

B. Six packages had weights of 2 lb, 5 lb, 7 lb, 5 lb, 9 lb, and 8 lb. What's the average weight of the packages?

What is the meaning of zero in integers?

Divide 6⁄13 by 6⁄12. A. 9⁄16 B. 13⁄12 C. 1⁄12 D. 12⁄13

if Dion drove to Phoenix at a rate of 60 miles per hour and the return trip he drove 50 miles per hour and it took him one am hour longer on the return trip, how far does he live from Phoenix?

Two cards are drawn from a deck without replacement. What is the probability that both cards are red?