Christine used 12 cubes to make this 3-step staircase. If she uses a total of 56 cubes to make a similiar staircase, how many steps will the staircase have?

How do u model 5x 2/3

Sarah has 2/3 gallon of blue paint and 7/12 gallon of red paint. If she has a total of 2 1/8 gallons of paint, how many gallons are neither red nor blue?

the average pumpkin weigh 6 lb the prize-winning pumpkin weighs 324 lb the prize-winning pumpkin weighs as much as how many average pumpkins

A high speed train can travel an average of 500km in 2 hours. If it left its station at noon and traveled nonstop, how many kilometers had it traveled by midnight. A. 1,500km B. 3,000km C. 6,000km D. 12,000km

Runners are always talking about minutes per mile. This is the inverse of distance divided by time. Like, on my morning jogs I shoot for 11 minutes per mile. Next month, I'm doing a 10k (that's 10 kilometer) run with my daughter.

3x+y=14 slope intercept form

Order the ratios from least to greatest. 5:3, 6:4, 11/3, 3 to 1, 33:100

Simply the expression 3 (x+1) - 2 (3x+7)

What's the solution 6x-3y=-3 & - 2x+y=4

How many ways can you make 35?