If you add $15 + $27 because that's how much it costs for each student, you get $42. Then you divide $714 by $42, you get 17 and that's how many students are in the class this month.
Answer:
2 4/9
Step-by-step explanation:
Answer:
1. -1/2b
2. 3a/b^2
3. 3b^2/1a^2
4. -1a^2b/2
Step-by-step explanation:
Simplified answers and then the variables cancel out each out as much as they can (That's the best way to explain it)
Answer/Step-by-step explanation:
[1] 
[2] 
[3]
[4] 
[5] 
[6] 
[7] 
[8] 
[9] 
[10] 
Factoring means to factor a number means to break it up into numbers that can be multiplied together to get the original number.
![[RevyBreeze]](https://tex.z-dn.net/?f=%5BRevyBreeze%5D)
The 70th percentile is the same as the cutoff recovery time

such that every point above this time falls in the longest 30%, i.e.

Transform to the standard normal distribution:

where

is the z-score corresponding to the cutoff time

, which is approximately

. Solve for

: