Answer: 6x+5y=28
Step-by-step explanation:
Looking at the first equation, we can tell that x stands for notebooks and y stand for pens. Since this talks about the total cost with the amount of products they bought, we can automatically eliminate the subtracting answer choices.
Now, we know that 6x+57=28 is the correct answer because Sonja bought 6 notebooks and 5 pens. This becomes 6x+5y.
Answer:
X= 27/4, 6 3/4, 6.75
Answer:
83 and 97
Step-by-step explanation:
Answer:
56 miles
Step-by-step explanation:
We need to sum all the terms in the series to determine how many miles Jeff ran
5+6+7+8+9+10+11
11+7+8+9+10+11
18+8+9+10+11
26+9+10+11
35+10+11
45+11
56