The difference between three times a number and seven is twenty. what is the number?

The first line segment is 30 cm long. The second line segment is 500 mm long. How long are the two line segments together (in m) ?

3 x 104 + 2.5 x 105 = A. 0.5 x 105 B. 2.8 x 105 C. 3.25 x 105 D. 5.5 x 109

What is the area of a 7 and 9 side length triangle

Solve for w. 30 = - 6w + 12

1. Is the mean greater than, less than or equal to the median? Explain your reasoning

3t minus 7 equals 5t then 6t =

Which is the same as dividing 35 by 6? a. Taking 1/6 of 35 b. Taking 1/35 of 6 c. 5 1/5 d. 6/35

The measure of an angle is 7°. What is the measure of a supplementary angle?

A bakery sells a box of 12 cookies for $10.50 and charges $0.24 for each additional cookie. If Marshall has $20.00 to buy the box of cookies and additional cookies, what is the maximum number of additional cookies he can buy?

20% tip on a bill of 39.27