726 runners entered a race. 456 more entered before the race started. How many runners are in the race?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.