5x-5y-2z=1

10x-10y-4z=2

15x-15y-6z=3

Describe how to draw a scale drawing with a new scale

What number is 344% of 107? Round to the nearest hundredth.

6. Suppose that y varies inversely with x. Write an equation for the inverse variation, y = 4 when x-7

The profit in a business in one year was $35,000. What must be the profit the second year in order that the average for the two years may be $37,500?

What is the circumference of a circle with a radius of 1.4 m? A. 0.7 m B. 1.4 m C. 1.96 m D. 2.8 m

Identify the variable expression that is not a polynomial. A. Y+1 B. C. x^12 D. 23

6. Molly uses 192 beads to make a bracelet and a necklace. It takes 5 times as many beads to make a necklace than it does to make a bracelet. How many beads are used to make the necklace?

Jason buys sports equipment worth $80.00 and pays 5% sales tax. What is the total amount Jason pays including sales tax, for sports equipment?

I have an account balance of $200. I used my debit card to make a purchase of $350.25 how much money is in my account

Jason entered the elevator of the skyscraper on the ground floor and rode up to the 45th floor. Since Jason was texting, he didn't notice where he was, so he then rode down 28 floors and finally up 15 floors where he exited the elevator.