Answer:
x<-9
So C is correct answer
Step-by-step explanation:
-3x-7<20
-3x<20+7
-3x<27
x<27/-3
x<-9
Answer:34 degrees
Step-by-step explanation: they are the same angle
7.50h + 0.20s + 40
variable : an unknown number represented by a letter, such as h or s
coefficient : the number multiplied by the variable...in this case, could be 7.50 or 0.20.
constant : a number by itself, no variable...in this case, its 40