Ngl I think it’s 20 because 15 is 5x3 but 60 divided by 3=20 lmk if I’m wrong
Answer:
Please check the explanation!
Step-by-step explanation:
Given the polynomial




so expanding summation

solving




also solving






similarly, the result of the remaining terms can be solved such as




so substituting all the solved results in the expression


Therefore,

Hello!
Here are the steps to your problem:
3x + 5 = x - 3
3x -x = -3 -5
2x = -8
x = -4
I hope this helps you! Have a lovely day!
-Mal
Answer:
4 hours
Step-by-step explanation:
If Josh goes 7mph and does 28 miles that means we have to divide the total miles he goes, by how much he goes in an how that way we can figure out how long it will take him.
28÷7=4
It will take Josh 4 hours