When calculating interest earned on a cd, you

a)multiply the principal by the interest rate

b)multiply the principal by the interest rate and time

c)use an online calculator

d)multiply the principal by time

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

What is not true about kl and mn? what is mn? (show your work)

Find the area of the regular hexagon if a side is 20 cm.