How to tell when to use positive or negative symbols when dividing?

There are 10 people in your class each person will get a bag of Trail Mix you would like to give at least one cup of trail mix to each person but each bag can hold no more than 1.

LetA, B, C and D be the following sets: A={red, blue, green, purple} B={red, red, green} C={red,{green}, red,{red, green},{green, green, red}} D={blue, blue, blue, green, green, purple} Let the universal set for A, B, C, D be defined by: U=

A square has an area of 9 square millimeters. What is the side length of the square? (Use the correct unit measure in your answer.) Your answer

the triangle inquality theorem states that the sum of the lengths of any two sides of a triangle is greater that the length of the third side. the length of two sides of a triangle are 15ft and 22ft. find the possible length of the third

What is. 6222 as a fraction

Is it true that (x+4) = x² + 16? Explain.

If AB = AD + DB and AD = AC, then AB = AC + DB because of the

Rectangle prism with length 20inches, width 18inches and height 10inches. Suppose water is pumped out of the aquarium at a rate of 360in^3 per min. If the aquarium starts completely full how many mins will it take to empty it

Use two unit multipliers to convert 1250 square inches to square feet

Draw to show regrouping