1. The areas of the faces of a rectangular box are 84cm^2, 70cm^2 and 30cm^2. The volume of the box in cm is?.

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove