Alan found the distance between point A(-8,-4) and point B(3,-4).
His work is shown below.
-8 to the y-axis = 8 units
3 to the y-axis = 3 units
(parentheses will mean absolute value signs)
(-8) - (3) = 5 units from point A to B.

What error did Alan make? What is the actual distance from point A to point B?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.