Answer:
23
Step-by-step explanation:
you subtract 50 the max number from 27 the Lowest number
If two sides of one triangle are congruent to two sides of another triangle then CPCTC makes it SSS
Answer:
a) 560 (as you know)
Step-by-step explanation:
There are 7C3 = 35 ways to choose 3 full-time days from 7.
There are 2^4 = 16 ways to choose a half-day each day from the remaining 4 days.
The total number of possible schedules is ...
35×16 = 560
_____
nCk = n!/(k!(n-k)!)
7C3 = 7·6·5/(3·2·1) = 7·5 = 35
Answer:
if my calculator is not wrong Is 21
