Hey there!
-11b + 7 = 40
- SUBTRACT by 7 on each of your sides.
-11b + 7 - 7 = 40 - 7
Cancel out: 7 - 7 because that gives you 0
Keep: 40 - 7 because it helps us solve for our answer
40 - 7 = 33
11b/-11 = 33/-11
Cancel out: -11b/-11 because it equals 1
Keep: 33/-11 because it gives you -3
33/-11 = 33 ÷ -11 = 3
<h3>
<u>b</u><u> = -3 </u></h3>
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Answer:
390 seniors
Step-by-step explanation:
13/20=.65
600x .65=390
Sometimes. A chord is a diameter only if it passes through the center of the circle.
