Which equation could be used to determine the number of months a
customer must pay before the cost of
installing satellite TV is the same for
both companies?
A 60 + 50 = 70x
B 50x + 60 = 70x
C 60x + 50 = 70x
D 70x + 50x = 180

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?