Answer:
( 4, 5 ) -( 5, 6 ) =7,15
Step-by-step explanation:
Answer:
12(4+3)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let chocolate bar cost be c and blow pop cost be b
<u>Then we have equations:</u>
- 5c + 8b = 23.25
- 2c + 13b = 21.55
<u>Multiply the first equation by 13 and the second one by 8 and subtract:</u>
- 13(5c + 8b) - 8(2c + 13b) = 13(23.25) - 8(21.55)
- 65c - 16c = 129.85
- 49c = 129.85
- c = 129.85/49
- c = 2.65
Chocolate bar costs $2.65
Answer:
C. . Gas for her car is not good to put in a certificate of deposit
Step-by-step explanation:
The final result is:
infinite solutions.
Since the solution has equal sides, there are infinite solutions.