What is the solution of 2x + 31 = 3x + 5?

A grocery store gives a$10 gift card to every 25th customer and a $20 to every 69th customer. Which customer will be the first to receive both gift cards? After this, how much is the total amount in gift card that the store has given away

Sally says, "If it's sunny, I will go to the park. When I go to the park, I go down the slide." The next day is sunny. What can you conclude? What law did you use to draw this conclusion?

Which of the following expressions is equivalent to a^3 + b^3?

Samantha and her children went into a movie theater and will buy bags of popcorn and candies. Each bag of popcorn costs $6 and each candy costs $3.25. Samantha has a total of $50 to spend on bags of popcorn and candies.

Problem: 2x+3 (x-4) = x-20

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.