Use the graph below for this question: graph of parabola going through negative 2, 1 and 0, 1. what is the average rate of change from x = −2 to x = 0?
1
0
−2
2

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?