Electricity costs $2 for each of the first 16 kilowatt hours, and $0.075 per kilowatt hour thereafter. what would be the cost for 80 kilowatt hours of electricity? a. $6.80 b. $8.00 c. $36.80 d. $38.00

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

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.

What else equals 42 and 30 for multiply