What is the solution set for 40 - 3 = 2r + 5

Place the fractions 1/3 2/3 and 3/6 explain what you see on a number line

What is 0.0002013 written in scientific notation? all of the - are to the power of 2.013*10-5 2.103*10-4 2.103*10-5 2.013*10-4

5x^2+2x+1 how do I name the polynomial based on its degree and number of terms

Simplify 3/7 ft x 3/7 ft x 2/5 ft x 2/5 ft

Five added to a number gives the sum of 39. what is the unknown number?

What is the mean of the data set? {11, 14, 15, 16, 16, 18, 20, 20, 22, 22} A. 11 B. 15.6 C. 17.4 D. 18

Jordan is cutting a 2 meter by 1 1/4 meter piece of rectangular paper into two pieces along its diagonal. what is the area of each of the pieces?

Lauren Rob need to find a decimal equivalent to 39/50 Laura said she could write an equivalent fraction with 100 as the denominator in converted into a decimal. Rob said he could divide the numerator by the denominator. Who is correct?

Why is a gallon larger than a liter

One copy of a new book by Amanda's favorite author cost $9.45. If a total of 2,740 copies of the book were sold on the first day of the book's release, what were the total sales that day?