Joel is 2 1/2 inches shorter than Carlos. Carlos is 1 1/4 inches taller than Den. If Dan is 58 1/4 inches tall, how many inches tall is Joel?

Simplify 7xy+4yz-10yz

Write an expression meaning 4 less than 5 times a number

Marjorie has 28 feet of trim to use as edging on the rectangular blanket she wants to make what is the length and width of two blanket sizes she could make

A study of high school students in a college preparatory curriculum was designed to measure the effect of time spent doing homework to grades in courses. What is the dependent variable? A. time spent on homework B. type of curriculum C.

A farmer collects 12 dozen eggs for her chicken. She sells 56 of the eggs at the farmers market and give the rest to friends and neighbors. If she sells each dozen for $4.50, how much will she earn from the eggs she sells?

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.