What is the value of the expression 5 + (8+2)

Eight times the sum of 5x and 11y

A box contains 400 coins. of these 10 percent are dimes, 30 percent at nickels and rest are quarters. The amount of money in the box is?

On Friday 237 people attended film festival. there r more 446 people who attended on Saturday than Friday. liza says that a total of about 700 people attended on both days. is she right or wrong?

Mrs Johnson is going to the mall. When she left home her odometer was 54,362. 15 minutes later the odometer read 54,362 miles. What is the average speed miles per hour?

Which expression is the best estimate of 1/5 times 24.5

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.