Which system of inequalities is graphed below?
-
-10-8
-0
оа. у2 - 4
y > x? + 6
ob. 43*2 +6
ysx² - 4
y > x² - 4
y< x² +6
o d.
ysx² - 4
y

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Zahra was given two data sets, one without an outlier and one with an outlier. data without an outlier: 15, 19, 22, 26, 29 data with an outlier: 15, 19, 22, 26, 29, 81

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?