Factorize 16x^2 - 1\144

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3