Hakim invests $700 in a bank that pays 5% simple interest annually. after one year he uses the money in his account to buy a computer. the original cost of the computer is $750.00. the computer is on sale for a 20% discount off of the original cost. the sales tax is 4% of the sale price.

after purchasing the computer, how much does hakim have left in his bank account?

y=mx+b

step-by-step explanation:

m is slope, b is y-intercept

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

the factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24. hope this ! mark brainliest! you v much! : )

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94