Answer:

Step-by-step explanation:




I guess it could be anything? because it says 4 times x + y is GREATER THAN -6
Answer:
It is 9000 cents or $90 total for 5 hours
Step-by-step explanation:
That bracket symbol, with an r in it, means "the absolute value of r".
So r's absolute value is -2 meaning r is two units from zero
r= 2
Answer:
To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. ... Divide the sum of the absolute values of the differences by the number of data values.