What is the absolute value of -7 + -1

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

What is the period of the sinusoidal function ?