Travis and Paula went to lunch. Travis ordered a sandwich for $7.50, and Paula ordered a burger for $5.25. After lunch, they left a 15% tip for their waiter. How much money did they spend altogether?

A fence must be built to enclose a rectangular area of 20 comma 000 ftsquared. fencing material costs $ 2 per foot for the two sides facing north and south and $4 per foot for the other two sides. find the cost of the least expensive fence.

How many cups are in 7 1/2 gallons?

Consider a pattern that begins with 28 and each consecutive number is six more than the previous term. What are the first three terms of this pattern? A. 28, 34, 40 B. 28, 40, 52 C. 28, 22, 16 D. 28, 168, 1008

Which logorithmic equation is equivalent to the exponential equation below? e^a=60

How do I solve - 5x+2y=6

Simplify -1 + 5 (6-y) A) - y + 5 B) - y + 29 C) - 5y + 29 D) - 5y - 31

Smith cut his peanut butter sandwich across the diagonal. That cut is 12 cm long, and the bread slice is 6.5 cm wide. How tall is the piece of bread?

In a certain grocery store, strawberries cost $4.48 per pound (4.48 dollars/lb). What is the cost per ounce?

Factor the expression 9x2 - 6x + 1.

You get in an elevator and go down 8 floors. You exit on the 16th floor. Write and solve an equation to find what floor you got on the elevator.