Ms. Martin had $89 to
spend on children's
books for the library. If
books cost $9.50 each.
how many books could
she buy and still have $7
left over?

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655