Matching quantities with units
match the measureable quantity given by its formula with the appropriate unit(s).
cubic centimeters
speed
distance/time
meters per second
area = (length)(width)
meters
perimeter = 2 (length) + 2 (width)
volume = (length)(width)(height)
square meters

step-by-step explanation:

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse