Mason used a 30% coupon to buy a new computer. After the discount, the cost of the computer was $728.Calculate how much money Mason saved by using the coupon. Show your work.

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Find the roots of the equation below. x^2 - 6 + 9 = 0

True or false look at the picture pls : /