How is the number 9 different in the numbers 7,923 and 2,490

Two times the width of a certain rectangle exceeds its length by three inches, and eight times its length is twelve more than its perimeter. Find the width of the rectangle.

If f (x) = 9x10 tan-1x, find f ' (x).

Kevin spent $28 on fruit at the grocery store. He spent a total of $80 at the store. What percentage of the total did he spend on fruit?

Complete the statement to describe the expression (a+b) (d+e) The expression consists of _ factors, and each factor contains _ terms. Fill in the blanks.

If the factors of quadratic function g are (x-7) and (x + 3), what are the zeros of function g? A. - 7 and 3 B. 3 and 7 C.-7 and - 3 D.-3 and 7

Mary has three lengths of cable, 3/6 yard long, 1/4 yard long, and 1/3 yard long, which two pieces together make a length of 20/24 yard?

Use the information given to identify the a_9 term of the geometric sequence: a_4=1/2, r=1/2

Man been says no th figures are parallelograms do you agree with manveen support your answer

What is the sum of 13+52 as the product of their GCF and another sum

Explain how you know 6/6 and 1are equivalent