Answer:

Step-by-step explanation:
<u>The Number Line</u>
Let's call


Both numbers are given as mixed fractions. Let's convert them to improper fractions:


The decimal values are A = -9/2=-4.5, B=13/4 = 3.25
Now represent the points in the number line. See the image below
Finally, calculate their sum:



It would be written as a fraction to make the exponent negative put it over one : 1/7^4
Answer:
15 boys
Step-by-step explanation:
50 x .30 = 15
This is standard form for a linear equation