The whole school would have 170 students that have a dog
Answer:
Option D. 5x + 12y + 4z is the corrct one.
In this equation y would equal 4 or it could be 1
Fahrenheit and Celcius are unit that can be used to measure temperature. In this question, you are given the equation to calculate Fahrenheit from Celcius so you just need to put the Celcius into C variable.
F = 1.8C + 32
F= 1.8(15)+32
F= 59