1/2*(-1/7) = - (1*1)/(2*7)= - 1/14
(+)*(-) = (-)
Answer : - 1/14
The greatest common factor of 25 and 90 is 5.
Answer:
The answer to your question is: 20 hours.
Step-by-step explanation:
Data
Hortencia = $350
Alex $18 / h
# hours Alex must paint to make more money than Hortencia = ?
Process
Equation 18 x n > 350
n > 350 / 18
n > 19.4 hours
If Alex work 19.4 hours, he will make the same amount of money than Hortencia, then He needs to work 20 hours.
Answer:
12
Step-by-step explanation:
if you look of 15% of 80 it will give the answer
Answer:
D. Undefined
Step-by-step explanation:
It is a vertical line so it has no slope.
