Pencils cost 25 cents apiece. Rulers cost 80 cents apiece. Susan spent $20 for a total of 36 rulers and
pencils. How many pencils did she buy?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

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.