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.
0,-5,-10,-15. It is that simple. All you had to do is keep counting down.
Hope this helps :)
Answer: 4.32
Step-by-step explanation: 1.8 x 2.4 is 4.32!
0.8 x 2 = 1.6
0.4 x 0.8 = 0.32
Answer:
y= 8 (true)
y=5 (true)
y=3 (false)
y= 9 (true)
Step-by-step explanation:
hope this helps
