Baseball cards come on packages of 8 and 12. brighton bought some of each type for a total of 72 baseball cards. how many of each package did he buy?

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²