When working with ordered pairs what is a variable

Philip is having a party and wants to spend less than $588. He has already spent $500. The only item left on his list is sodas, which cost $8 per case.

Maddox spent $17 of his birthday money on teenage mutant ninja turtle toys. if this was 68% of his birthday money, how much money did Maddox get for his birthday?

Find (f•g) (x) = x^2-7x+12 and g (x) = 3/x^2-16

A contractor has at most $42 to spend on nails for a project. Finishing nails cost $0.45 per pound and common nails cost $0.60 per pound. He would like to purchase at least 30 pounds of nails total. a. Write a system of linear inequalities: b.

The mathematical model C=500x+70000 represents the cost in dollars a company has in manufacturing x items during a month. How many items were produced if costs reached 320000?

Can a triangle be formed with the side lengths of 8 cm 15 cm and 17 cm

In the diagram the length of segment TQ is 40 units what is the length of segment QV

Mala is y years old her sister is 4 years older than mala write an expression in simplest form that repersents the sum of the ages of the sisters

Find dy/dx by implicit differentiation. 4 + 7x = sin (xy^2)

Cameron drinks 30 mm of formula 9 times a day after week how many millimeters of the formula does Cameron drink