Evaluate each expression.
1) 3(6+7)

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)