8x+15=7
In the statement the phrase the sum of can tell you that it is going to be an addition problem. So 8x ( eight times a number) would be added to the 15, 8x+15. Since its an addition problem the part where it says ' ... is seven', you know that it will all equal 7. So the answer would be 8x+15=7.
Answer:
The answer is c!
Step-by-step explanation:
The answer will be 11 lol
Your estimations were correct!
4.38 does round to 4 and 9.179 rounds to 9. But I noticed that you made a mistake on your addition. 4 + 9 = 13 not 11.
