An advertising agency creates magazine ads for customers. The cost for each ad is a basic fee of $500 plus $85 per square inch of advertising. In the space below, write an equation to find the total cost of an ad. Let c represent the total cost of an ad and n represent the number of square inches in the ad. If a customer wants 12 square inches of ad space, what will be the total cost of the ad?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0