How to write 21 less than n equal 31 in a equation promblem

Four 4shared 6 sandwiches equally. how many sandwiches will each of their friends get express your answer using a whole number and a fraction

You rent X pair of shoes for $2 each you buy the same number of drinks for 1.50 each you also pay $9 for bowling lane

What are the solutions to the equation below? x^2+18=9x

Wes mixed different juices to make fruit punch. He filled one-half of the punch bowl with orange juice. Then he filled half of the remaining space with grape juice. Finally, he filled the rest of the punch bowl with 300 mL of cherry juice.

A community theater charges $3 less for a child's ticket than an adults ticket. A child's ticket costs $15. Write and solve an equation to find the price of an adults ticket

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.