What is the surface area of this rectangular prism?
a. 78 cm2
b. 120 cm2
c. 158 cm2
d. 180 cm2

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.