What kind of polygon is a circle inside a circle

Subtract (2x - 5) from (6x + 1)

What is the answer to this Fraction question 10 1/2 - 3 5/7

Sawyer's taxable income last year was $59,850. According to the tax table below, how much tax does he have to pay if he files with the "Single" status?

How do you decompose numbers

A bag contains 30 red tiles 15 green tiles and 5 yellow tiles one tile is drawn and then replaced then a second tile is drawn what is the probability that the first tile is yellow and tbe second tile green

What two digit number is three times the sum of its digits?

Factor completely 3x ^2 - 27

Compare the following 3/5 and 6/11

If there are 15 boys in a class of 25 students, what is the ratio of girls to boys in the class

What is 5/6 divided by 7/10