Answer:
x+9
Step-by-step explanation:
the perimeter of any polygon is the sum of all the sides
Answer:
$325
Step-by-step explanation:
Let the dryer price be x, then the washer price would be x-78
x+x-78 = 572
2x = 650
x = 325
I solved it on your other posting of it. x = 12
All of the steps are there
Answer:
(2, -1)
Step-by-step explanation:
because that's where the lines intersect
Answer:
$3553
Step-by-step explanation:
10+3+2+2=17
209x17=$3553