Which of the triangles are right angles?

What is 1.11 as a mixed & improper fraction?

Given the area of a circle is 201.06cm2, find the diameter and circumference.

Marcella bought a 25-ounce bottle of olive for $5.88. She used 60% of the olive in two weeks. Which of the following is the cost of the oil she used?

What is (x+3) (2x-4) in the form of ax²+bx+c?

Dwight and Tammy Young, a married couple who will file jointly, are both teachers. In 2018, Dwight had receipts totaling $356.44 in qualifying expenses for his classroom. Tammy had receipts totaling $254.89.

Decrease £180 by 12.5%

A blueprint of a house shows a wall that is 5 inches long. If the blueprint is drawn to a scale of 1:60, what is the actual length of the wall in the house?

28 times 1/6 in fraction form

Which chart is good for showing the following? For each part, choose the most appropriate chart from the charts listed.

Larry is renting an apartment that will cost r dollars per month. He must pay a $100 application fee and a $25 credit report fee. His security deposit is two month's rent, and he must also pay the last month's rent upon signing the lease.