Answer:
m=8
Step-by-step explanation:
Answer:

Step-by-step explanation:
<em>Nothing can be done with the equation because there is no quotient. </em>
If there was, would be able to solve for x.
Answer:
you would have to work 37.5 hours and dont do it in one sitting i would die it not worth it if you have to do it one sitting XD lol
Step-by-step explanation:
Answer:
B) 23
Step-by-step explanation:
Table: <u> Algebra | No algebra | Total</u>
Physics | 4 Step 1: 8 12
No physics |Step 2: 15
Total | 19 30
We look for the number of people who are in algebra and no physics or physics and no algebra.
1. 12 - 4 = <em>8</em>
2. 19 - 4 = <em>15</em>
3. We find the total of those numbers: <em>15 + 8 =</em> 23
To make line AB perpendicular to line CD move point B until the angle between the lines, angle BEC measures 90°.