What is the average rate of change for this quadratic function for the interval from x = 0 to x = 2? A. 4
B. 2
C. -4
D. -2

What is the greatest common factor of 8 and 36

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.