Beatrix ate 21 raisins. this represents 30% of the box of raisins. how many raisins were originally in the box?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.