Vinces family exchanged 150 US dollars for 9,750 Indian rupees. Vince bought a hat for 1,950 rupees. How many dollars did the hat cost?

How much this will be ... evaluate - 4 (9) (-5)

Best Method using system of equations x=4y+8 2x-8y=-3

Jamal is playing a card game with his friends. The deck has red and black cards numbered 1-12. Red cards represent negative numbers, black cards represent positive numbers.

Where does the graph of y = sin x from x = 0 to x = 2π start?

True or false: True or false cultural traits diffused from one group usually are changed or adopted over time by the people in the receiving cultural All diffused elements of cultural are successfully integrated into other cultures

If element X has 78protons, how many electrons does it have

Eight times a number minus twenty-seven is no more than the negative of that number plus eighteen

If the interest rate is 5% how long will it take you to double your money

Keiko wants to paint the ceiling of her restaurant. The ceiling is in the shape of a square. Its side lengths are 55 feet. Suppose each can of paint will cover square feet. How many cans will she need to paint the ceiling?

An Internet service provider charges $50 a month. The user gets 10 GB of free Internet usage. Once the usage goes over 10 GB, the company charges the user $4 per GB.