This is the number of combinations of 7 in 10 which is the same as number of combinations of 3 in 10:
10C3 = 10*9*8 / 3*2*1
= 120
Answer:
Step-by-step explanation:
Dividing the numerator and denominator by 2 gives;
=
=
= ×
This gives ×
Which can also be written as
Answer:
15
Step-by-step explanation:
Understanding Quadrilaterals | Exercise 3.2. Q3) How many sides does a regular polygon have if the measure of an exterior angle is 24°? => Number of sides of polygon with each angle of 24 is 15.
Answer: good luck
Step-by-step explanation:
Answer:
w+5=7
Step-by-step explanation: