-12y+14-9y=14
-21y=0
y=0, x=7
Answer: D
Step-by-step explanation:
5x6=30
P = 4a.....this is the perimeter of a square
P = 4(180)
P = 720 ft
and if the spray cost 0.11 per ft......720 * 0.11 = 79.20 rounded to the nearest dollar is $ 79 <==
Answer:
Step-by-step explanation:
Not in standard form. The coefficients should be integers and the coefficient of x should be positive.
x+6y=30
Note that the choices given are not in standard form.
Step-by-step explanation:
9x+4=15
9x=15-4
9x=11
x=11/9 or 1 2/9