If b<0 and ª/b > c/d. Which of the following is always true? A. a bc/d
C. ad>bc
D. a

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

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.

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 the waiter. how many money did they spend altogether?