Answer:
30
Step-by-step explanation:
90+2x+x=180
3x=90
x=30
When estimating, compatible numbers are numbers that are close in value to the actual numbers, and which make it easy to do mental arithmetic.
I think the answer may be D. You can graph the points and draw a line through the points to see what other points are intersected by the line.
The area is 2,772 feet
Hope this helps! Good luck on your homework!!!
Answer:
Step-by-step explanation:
mean : added up the values and divide the result by the number of the values
Mr Jones = (5 + 6.25 + 5.75 + 6.50 + 8)/5 = $6.30
Mrs Jones = (5.50 + 7 + 6.25 + 5.75 + 7.75)/5 = $6.45
The difference between the two mean is 15 cents or $0.15