Choose the correct imaginary form of the expression. square root -16 1. -16i 2. -4i 3. 16i 4. 4i

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip