(-6u+3c+4)+(5u-5c) help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2 answers:
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All I know is 5 and 6.
5. -7 (the picture is the model to draw)
6. -5
5. -7 (the picture is the model to draw)
6. -5
Answer:
a. 125 – 7d
Step-by-step explanation:
Let d be the number of days.
<u>Given the following data;</u>
Total distance (month) = 125 miles
Distance covered per day = 7 miles
To determine how many miles he has left to run after running for "d" days, this mathematical expression can be used;
Total distance - distance covered per day = number of miles remaining