PLEASE HELP QUESTION: M(2,8) is the midpoint of a line segment. If one of the segment's endpoints is (10,12), what are the coordinates of the other endpoint?

CHOICES:
A) (6,10)
B) (-6,4)
C) (-8,-4)
D) (18,16)

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income