Answer:
0.79432823472
Step-by-step explanation:
12.D
13.A
14.A
15.D
16.B
17.B
19.D
20A
Answer:
3x = 6
Step-by-step explanation:
Combine:
6x + 5y =16
- (6x + 2y=10)
--------------------
3y = 6, so that y = 2 (We weren't actually asked to find the solution.)
Answer:
22
Step-by-step explanation:
Subtract 2.5 to -3 to get -5.5 and then divide that to -0.25 to get 22.
About 6,00 dollars worth of hamburger was sold last month
