How to solve 1537*242

Which number sentence is always true? A. positive - positive = positive B. negative + negative = negative C. negative + positive = positive D. positive - negative = negative

Mr. Baum's brother is considering using a dog walker. The walker charges $25 upfront each month, and then charges just $5 per walk. Write an equation that represents this equation.

Factor completely 6x2-15x

A scale drawing of Zach's rectangular room is 3 inches by 4 inches. The Scale is 1 inch = 3 feet. Enter the area, in square feet, of Zach's room.

Simplify i^15. (imaginary numbers to the 15th power)

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.