Write an expression that shows the sum of exactly two terms that is equivalent to 7 (10a+3b)

If you have 2 dice, Can you get a sum of 13?

An ac unit uses 3500 watts or power. If it runs for 10 hours each day and the utility company charges $0.13 per kWh, how much does it cost to run the ac for a month

How many different ways can 4 tickets be selected from 50 tickets if each ticket wins a different prize?

Jasmine biked 3 / 8 the distance from her school to her house. If she has 10 more miles to go, how many miles has she gone?

Which of the following are best described as that meet to form a right angle?

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.