Andre is setting up folding chairs for a
school assembly. he sets up 4 rows of
chairs. each row has 7 chairs. how many
chairs does andre set up? complete the
bar diagram and write an equation
to solve.

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase