When you put together unequal groups you can only add. is this correct

The airline you are using for the soccer trip needs an estimate of the total weight of the team's luggage. You determine that there will be 36 pieces of luggage and each piece will weight form 25 to 45 pounds.

Four consecutive integers just greater than - 9

An inchworm can travel two inches in five minutes. How far can it travel in 45 minutes?

So what is the answer

What is 43267*435+985:21-24

Solve for y. 18y = 126

The quotient between the sum of 8 and 9 and the difference of 8 and 9

Sales at Terri's Tackle went up 1.4% in June, down 4.87% in July, up 3% in August, and down 1.33% in September. Did Terry's sales rise or fall over those four months? By how much?

Sharyn needs 3 3/8 yards of fabric to make a dress for herself and 2 1/8 yards of the same fabric to make a matching dress for her daughter.

There are 12 marbles in a bag 1 black 2 orange 4 green and 5 yellow what fraction of the marbles are yellow