Answer:
h=7
Step-by-step explanation:

may be rewritten as

as adding a negative is the same as subtracting a positive.
To solve, add 3 to both sides.

54/72 gets reduced to 27/36 by the number 2 :)
Answer:
D
Step-by-step explanation:
<h2>20°</h2>
In this problem, we need to use some <u>division</u>.
To find the value of x, divide 4 from 80, and we get:
80 ÷ 4 = 20
The final answer is:
<h3>20°</h3>
To verify the answer, we need to multiply:
20 × 4 = 80
<em>Hope this helps :)</em>
Steps:
1. Do a proportion
2/3 times x/12
2. Do 12 times 2=24
3. Divide 24 by 3
4. Your answer is 8 girls
Or you could do it this way
Steps:
1. You could have just multiplied the 2 by a 4 to get 8.12 boys divided by 3 boys is 4. That means you multiple the two by 4 to get the girls.