Kathi is trying to buy herself a phone. She is deciding between Phone Plan A and B. phone plan A = retail price : $500 cupon : 25% off sale price : x

phone plan B = retail price : $435 cupon : 50% off sale price : x

How can she find out the monetary amount of the discount for Phone Plan A?

a. x/500 = 24/100

b. 25/500 = x/100

c. x/25 = 100/500

PLSSS EXPLAIN HOW U GOT THE ANSWER

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?