Answer:
I believe the correct answer is A
Step-by-step explanation:
68
<u />x<u>90
</u> 6,120
Hope this helps :D
Answer:
no
Step-by-step explanation:
2 · (-10) -5 < -7
-20 - 5 < -7
-25 < -7
ok
-10 -5 ≥ -6
-15 ≥ -6
false
Answer:
-a - 4
Step-by-step explanation:
3(a-2)+4(3-a)-10
3a - 6 + 12 - 4a - 10
-a - 4
Answer:
60
Step-by-step explanation:
nPr=n!/(n-r)!
5!/(5-3)!
(5*4*3*2*1)/(2*1)
120/2
60