<span>Two ways technology can affect the environment is by air pollution and toixc water</span>
A^2+b^2=c^2 so 4(4) +3(3) is 16+9= 25 and the square root of that is 5.
87.5% of 32 questions = 28 questions.
32 - 28 = 4
so there are 4 questions to be done after dinner.
Answer:

Step-by-step explanation:
To isolate r, we're going to need to do some algebraic manipulation.

Multiply both sides by r:

Divide both sides by a:

Hope this helps!