Weight Of packages: First ounce- $1.17 For every additional ounce or part there of- $0.17 Theodora paid $2.36 to mail a package what is the weight of her package?

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

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.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply