Membership to a music club costs $105. Members pay $25 per music lesson and nonmembers pay $40 per music lesson. How many music lessons would have to be taken
for the cost to be the same for members and nonmembers?

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

the answer is:

mean: 6

mad: 2.14

i think it would be c

mark brainliest if im right

step-by-step explanation:

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: