How do I solve for c and y 72x+84y=4920

Which classification best describes the following system of equations x=5 y=8 - x-y+z=0

How many times does 30 go into 42?

Kevin hiked up lambs Canyon and two hours and then ran back down in one hour has been running downhill was 2.8 mph greater than his speed hiking uphill how far of the canyon did he hike

The integers that are less than 2 but greater than - 4

If you have 7 cent and 5 cents what is the highest amount you anr not able to make with the stamps

To which sets of numbers does pi belong? Select each correct answer. A - integers B - real numbers C - rational numbers D - irrational numbers

Factor x^2-2x-8=0 to find the solutions to the equation.

True or False: Before you start filling in the quadratic equation, you must set the equation equal to zero. True False

Mike has $136 to spend at the amusement park he spends 25% of that money on this ticket into the park how much does Mikey have left to spend

How do you turn - 7x+3y=15 into slope intercept form