1.)A bicycle is placed on sale. The original price is $150. The percent discount is 30%. How much money will you save by the sale? (HINT: What is 30% of
$150.00?)

$45

Step-by-step explanation:

to solve you take $150 x 30% or 150 x .30

in the HINT and other word problems, "is" means equals and "of" means product or multiply.

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.