three points, A, B, and C exists in space such that B is "between" A and C. It is known that AB=7, BC=4 and AC=9. Are points A, B, and C colinear? Give a written explanation, supported by mathematical evidence, for your answer.

How to write 3 tenths and 5 tenths as a decimal

Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )