4. Draw a diagram to represent each situation: a. The number of miles driven this month was a 30% decrease of the number of miles driven last month. b. The amount of paper that the copy shop used this month was a 25% increase of the amount of paper they used last month.

45

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.

0.038

step-by-step explanation: