Answer:
3rd one
Step-by-step explanation:
let's recall the vertical line test, if a vertical line hits the graph or points twice, then is NOT a function. Check the picture below.
3 and 60 are the extremes while 15 and 12 are the means.
First you need to know some rules 2 numbers that are the same with coefficients divided : you differentiate those coeff
and multyplied :you sum up them
12x^8/3x^3= 4x^8-3=4x^5
20^2x=20^x*20^x
m^5*m^-7=m^5-7=m^-2
Answer:
22.5 hours
Step-by-step explanation:
191.25 divided by 8.50 hours will get you the total amount of hours she worked