Kelly has saved $35 to take music classes. She must pay a registration fee of $15 and then an additional $5 for each class. Which equation will best help Kelly determine the number of classes she can afford? 15c - 5 = 35
15c - 5 = 35

5c - 15 = 35
5c - 15 = 35

5c + 15 = 35
5c + 15 = 35

15c + 5 = 35
15c + 5 = 35

I would think 15c+5= 35 because it is the one answer that makes the most sense.  If you get this wrong I am so sorry.

its the last choice

Step-by-step explanation: im sorry if i get this wrong lol

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

u

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i