terrisita sang for 2 hours. then she went swimming for 3 hours.
estimate the amount of time she spent singing and swimming.
o
a. 6 hours
c. 8 hours
b. 5 hours
d. 7 hours

What is the inverse of the function f(x)=2x+1

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?