10 ! suppose noodle soup is on sale for $0.75 a ca, and you have a coupon for $0.50 off your total purchase. write a function for the cost of n of soup. a. c(n)=0.75n-0.5 b. c(n)=0.5n-0.75 c. c(n)=(0.75+n)-0.5 d. c(n)=0.5+n)=0.75

If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?