What does combined like terms mean

How can you determine which two whole numbers an improper fraction will be located between on a number line

Juan lives 100 m away from Bill. What is Juan's average speed if he reaches Bill's house in 50s?

Kara has 21 collectible buttons to sell. she sells the small buttons for $3 and the large buttons for $4, and earns a total of $68.

If 150 students where chosen for a survey and 80% chose ''other'' how many students are 20%

Find the Ratio of 1 hour and 45 minutes

What's 3.12 divided by 1000?

Express (7x + 3) (x + 3) as a polynomial

What are the dimensions of a single unit cube? Enter your answers in the boxes to complete the sentence. A unit cube has a length of unit (s), a width of unit (s), and a height of unit (s).

What is the value of x in the solution of the system of equations 3x+2y=12 and 5x-2y=4

A cone with a mass of 6 g has a radius measuring 5 cm and a height of 2 cm. what is its density?