Ronald spent $123.45 on school clothes. He counted his money and discovered that he had $36.55 left How much money did he origanally have?

Y = 1/2x-4 and y = - 2x-9 what is the solution of equations

Concert tickets were originally priced at $65. When you use your coupon to buy a ticket you receive a discount of 25%. There is a service free of 12% applied to the discounted price. How much do you have to pay for the ticket?

The probability of 1 device being defective is. 015, in a lot of 1000 how many defective ones are there

Mary brother is five years younger than 3 times her age. the sum of their ages 39. how old is mary

Terry checks the temperature at dawn at and at dusk everyday for a week for a science project how many observations does he make

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.