Answer:
how long are you working? what are you asking for?
what is the percentage for?
Step-by-step explanation:
88/108 *100 = 81.48
100-81.48 = 18.52
I have heard this question before
Answer: 40km/h
Step-by-step explanation:
distance = 20km
time = 30 min conver to hours. 
velocity = ?


Answer:
4x^3 - 3x^2 - 14x + 6 (this is the formula since we don't know x)
Step-by-step explanation:
[(4x-2) x (x^2 - 3)] - [(x+2) x (x)] = 4x^3 - 3x^2 - 14x + 6
Answer:
negative infinty and infinty
Step-by-step explanation:
Any value of x makes the equation true.
All real numbers