At 2: 00 p. m. two cars start toward each other from towns that are 240 miles apart. the rate of one car is 15 mph faster than the other. if the speed of the slower car is x, which of the following algebraic expressions represents the speed of the faster car?

15x
15-x
x+15

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.