Emils backpack weighs 6 3/8 pounds. he removes a book that weighs 3/4 pound. then he removes a book that weighs 1/2 pound. his much does emils backpack weigh now?

What is the area of triangle pqr on the grid? a triangle pqr is shown on a grid. the vertex p is on ordered pair 7 and 6, vertex q is on ordered pair 1 and 6, and the vertex r is on ordered pair 4 and 2. 5 square units 6 square units 10 square units 12 square units

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost