What types of pollution in the great lakes has human activity caused? check all that apply. a) industrial waste b) soil erosion c) sewage disposal d) runoff e) air pollution

A, B, and D should be the answers

Explanation:

its a,b, and d

Explanation:

because i took the test and they said these are right

10x-15y

Step-by-step explanation:

So, when they say use the distrubutive property, they basically mean turning this:

a(b+c)

Into this:

ab+ac

So in this case, it would be:

5(2x-3y)

And we will turn it into:

10x-15y

ANother way to think about it is we are multiplying 2x by 5, and -3y by 5. So:

2x*5

=

10x

And

-3y*5

=

-15y

Then we can combine these two:

10x-15y

Hope this helps!