Answer:
-2.5
Step-by-step explanation:
-0.25x-6-5.5x-8.4=0
-5.75x-14.4=0
-5.75x=14.4
x= -2.5
Answer:
?
Step-by-step explanation:
The scale is 1 inch to 3 ft
and if 1 inch = 3 ft, then 12 inches = (12 *3) = 36 ft
and 8 inches = (8 * 3) = 24 ft
A = L * W
A = 36 * 24
A = 864 square ft <==
Answer:
x = 22/15
Step-by-step explanation:
2.5(6x-4)=10+(1.5+0.5)
Combine like terms
2.5(6x-4)=10+(2)
2.5(6x-4)=12
Divide each side by 2.5
6x-4 = 4.8
Add 4 to each side
6x = 8.8
Divide by 6
6x/6 = 8.8/6
x = 88/60
x = 22/15
If it's .4 per soda just plug 82 into the equation y = 0.4 (82)
If you're not allowed a calculator you can see 0.4 as 2/5, but you would get $32.8