Explain how to determine if the number is a solution to the equation. 56 = 8 + 4n for n = 6

The electronics store sold 4 laptop computers in one day. the total cost of the laptops was $3,600. if each laptop cost the same amount, how much did each laptop cost

What is the ratio of 40 nickels to 38 dimes

Mrs. mayuko paid $40.68 for 3 kg of shrimp. whats the cost of kilogram of shrimp?

How do you get 3/4 from 24/32

Kims age is twice of her sister when you add to her sisters age you get 3 how old is each sister (a) write an equation that represents thevsituation explain any varible used (b) solve the equation form part a show your work state your solution as a

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.