Answer:
40
Step-by-step explanation:
add 21 + 20
hope this helps :)
Puedo patearla tan fuerte como pueda.
Answer:
12m/s
Step-by-step explanation:
96/8 = 12
The answer is 45. there are 5 sides. each one is 9cm. 9*5= 45.
hope this helps.
Answer:
153 ways.
Step-by-step explanation:
The answer is the number of combinations of 2 from 18
= 18! / 2! (18-2)!
= 18! / 2! 16!
= 18*17*16! / 2! 16!
= 18 * 17 / 2*1
= 9 * 17
= 153 ways.
