Sandra wants to buy a toy costing $210. Her mom agreed to pay $5 for every $2 she saved. How much does each pay for the toy?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?