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 15% tip for their waiter. how much money did they spend altogether ?
a. $12.75
b. $14.66
c. $15.95
d. $16.00

What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1