Step-by-step explanation:
4x + 2xy=
4×4 + 2×4×-3
= 16 + (-24)
= - 8
Answer: n=451
8*42+3*59-62=n
336+177-62=n
451=n
n=451
Answer:
Rolf prepares four solutions using different solutes as shown in the table be❤️low.
Which solution is unsaturated?
Solution A
Solution B
Solution C
Solution D
Step-by-step explanation:
Answer:
Step-by-step explanation:
15c less than or equal to 200
Answer:
56
Step-by-step explanation:
This problem can be solved b using a combination. We're using a combination for this because the order in which you would pick the songs doesn't matter. To solve, we would plug in the number of songs we want to download, in this case 8, into the n value of the combination. Then we would plug in the number of songs that we can pick, in this case 3, in the r value of the combination. Solve the combination and we get 56.
