Answer:$642
Step-by-step explanation:
Solution:
First, calculate the amount of sales tax by multiply the percent tax times the total cost:
0.07×600 =42
Next, add the amount of tax to the price of the computer:
600+42=642
Answer: J
Step-by-step explanation:
x=8, so substitute and Length=12 Width=9
x=2y is linear and can also be writtend as y=x/2
Answer: 14
Step-by-step explanation: absolute value is always positive