What is true about the complex number -5 - 5i?
check all that apply.

a. the modulus is 5.
b. it lies in quadrant 3.
c. it lies in quadrant 2.
d. the modulus is 5 square root of 2.

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Can (2,3 and square root 10) be sides ona right triangle?

What kind of bond pays interest which is exempt from tax?