B- 1.23 You can do that whit an app name photomath :D
Answer:
8
Step-by-step explanation:
Step 1: Add 19 to both side
b-19+19=-11+19
b=8
Hope I helped:D
Answer:

Step-by-step explanation:
<u>Step 1: Add 1/4x to both sides</u>



<u>Step 2: Subtract 3 from both sides</u>


<u>Step 3: Multiply both sides by 4/5</u>


Answer: 
Answer:
arranged in or extending along a straight or nearly straight line.
Step-by-step explanation:
Answer:
100% = 50 games
Step-by-step explanation:
80% = 40 games
40% = 20 games
20% = 10 games
100 ÷ 20 = 5
5 · 10 = 50
100% = 50 games
<em>Honestly, there's probably a better way to do this, but I always do it this way so</em>
Hope I helped! :)