HELP The mean salary for the 20 workers in company A is $92 per week, whereas in company B the mean salary for its 30 workers is $82 per week. If the two companies merge, what is the mean salary for the 50 employees of the new company?

how am i supposed to answer

step-by-step explanation:

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

the answer will be b x² +x-1

step-by-step explanation: