. . . . . . . . . . . . . . . . . . . . . . . fvnkaenba iea ve;behbe fe;hg
Answer: 18 c
Step-by-step explanation: since they have the same variables you can easily just add them together
Answer:
10 hrs
Step-by-step explanation:
just divide 24 km by 8 hrs to get 3km per hour then
divide 30 by 3 to get 10 hrs
Step-by-step explanation:
12. n^2+2n
if you insert 1 for k and then work up by inserting 2 for k and adding those together and stoping at n.
13. 8-2(2^n)
if you insert 3 for k and then work up by inserting 4 for k and adding those together and keep on going but stopping at n.
Hope that helps :)
