Ivy and her family celebrated her birthday her favorite restaurant. The bill came to $39 including tax. Ivy's dad wanted to leave a 20%
tip. How much money did he leave?

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83