Directions: find retail price. question: $18.99 cd, 15% markup.
me. i don't understand how to do this problem so even some on how to do it would be great: ) you!

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.