Answer:
unknown, because the cost of the sandwich, a drink and a bag of chips where not listed in the question
There are 16 oz. in a pound.
10/16
5/8
13x-9=16
+9 +9
13x= 25
---- -----
13x 13x
x=1.92
Add nine to both sides of equation to cancel out the negative nine. Then, divide both sides by 13, which will result in the answer listed above.
Answer:
1/6(1x+1)
Step-by-step explanation:
Answer: -y=7
Explanation:
Think of your problem as subtraction:
2x-3y+15
-2x+3y=-1
