A scatter plot is a graph of..? A) points that appeared to be scattered.
B) ordered pairs (x, y).
C) points (usually) in the first quadrant.
D) All of the other choices are correct

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.