Astudent is raising money for cancer research. a local business agrees to donate an additional 25% of what the student raises, while a local politician also agrees to donate an additional 5% of what the student raises. if the student raises $450.00, what is the total donation?

$585

Step-by-step explanation:

Find 25%  of $450:

$450 × 0.25 = $112.5 ⇒ this is how much money the business is donating.

Find 5% of $450:

$450 × 0.05 = $22.5 ⇒this is how much money the politician is donating.

Add those two amounts to the amount the student raised:

$450+$22.5+$112.5= $585

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.