Diners frequently add a 15% tip when charging a meal to a credit card. What is the total amount charged if the cost of the meal, without tip, is $10 ?

Eva's new dog weighed 5 7/8 pounds when she first got him 4 weeks ago. Now he weighs 12 1/4 pounds. Has he gained 6 pounds?

What is the answer to (12+5) * 10-4

What is the vertex of the quadratic function: y=-3 (x+5) ^2-4

Find the product 9• (-8)

Solve this application problem using a system of equations: Jenny Crane's Candy Store sold a total of 53 pounds of gummy bears. There were two colors sold. The blue gummy bears were priced at $4.

What is the first step in describing what figure results when given plane intersects a given three-dimensional figure?

If joe can paint a house in 3hr, and Sam can paint the same house in 5hr, how long does it take them to do it together?

A school surveyed its students about TV viewing. The average time spent watching TV each day was 3 hours. What percent of 24 hour on the average was spent watching TV?

Write and solve an equation to answer the question 17 is what percent of 68

Conisider the function represented by the equation x - y = 3. What is the equation written in function notation, with x as the ependent variable? f (x) = y + 3 f (x) = - y-3 f (x) = - x + 3 f (x) = x - 3