Answer:
100 points
Step-by-step explanation:
-75 + 200 = 125
125 - 25 = 100
Answer:
z = 2.7x/r²y
Step-by-step explanation:
z = kx/r²y
½ = k × ⅓ ÷ (3² × ⅕)
½ = ⅓k × 5/9
k = 27/10 = 2.7
z = 27x/10r²y
z = 2.7x/r²y
- 1/3 - 1 2/3 = - 2
When subtracting two negatives you add the two numbers together.
<u>ANSWER</u>

<u>EXPLANATION</u>
.

Recall this property of exponents;

So our product becomes;



Recall this law of exponents:


