Which of the following is the conjugate of a complex number with 2 as the real part and −8i as the imaginary part?
(a. -2+8i; b. 2+8i; c. 2-8i; d.-2-8i)

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.

What is y times x by? y is __ times x