Solve by simplifying the problem. There are 18 students in Mr. Alvarez's art class. Throughout the year, every student must pair up with every other student to complete a project. How many projects will be finished?

The dimensions of the oven tray is 600mm by 500mm. Each cake tin is 25cm in diameter. How many cake tins can be fit on the oven tray at one time

How do i find measures by useing a ratio of 2:4:4

Ava, carter, mark and their dad mow a different section of the yard. Ava mows 1/12, carter mows 2/12and mark mows 4/12 of the yard. their dad mows the rest ... Draw a model to represent the yard. Show the fraction of the yard their dad mows

What is the greatest common factor of 18 and 27?

A pair of shoes originally cost $42 but is on sale for 33% off. What is the new price?

9 x 1/4 = 2 1/4 what is the improper fraction

The sum of two numbers is 44. Their difference is 22.

What is the percentage of 0.5

981,657 rounded to nearest ten thousand

A nutrition label states that there are 36 grams of carbohydrates in each serving. this account for 12% of daily value. how many grams of carbohydrates are recommended per day?