Answer: Hello there!
in this problem, we have two things to choose, the chair lift and the ski trail, with 3 options for the chair lifts, and 6 options for the ski trails.
The total number of combinations is obtained by multiplying the number of options for each one of the things that we have to choose; in this case, it is 6*3 = 18 total combinations.
o 20
o 14
o 16
o 10
Answer:
Step-by-step explanation:
2x² - y = 2*3²- (-2)
= 2*9 + 2
= 18+2
=20
Answer:
A 20
Step-by-step explanation:
A.
3 black and 8 white
B.
12 black and 20 white
C.
20 black and 12 white
D.
8 black and 3 white