Sadie is purchasing spools of ribbon for a school project. if she spends $14.30 and each spool is $1.30, how many spools did she purchase? 9 10 11 12

Find the values of the variables in the kite

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is