Answer:
-3x+xy-7y
Step-by-step explanation:
you start by finding all the like terms
1. Mark intersection points of arcs with C and D.
2. Draw perpendicular bisector CD
Hello!!
Just sub in s into A equation and solve! A=12(1/2)^2=12(1/4)=12/4=3
Thank you!
Answer:
80 per week
Step-by-step explanation:
1000-520= 480
480/6=80
25% off of $1400 equal: 1400 + .25 = 350, so 1400 - 350 = 1050
So now the computer with 25 % off is $1050.
tax 7%, means 1050 + .07 = $73.50 (sales tax charge)
Total computer with 25% off plus 7% tax equal:
$1050 + 73.50 = $1,123.50
Amir has saved $1200, so he has enough money to purchase the computer.