1. Circle D has two shaded segments shown. If
mZHDG = 90° and the radius is 12 inches, what is
the area of the shaded part of the circle?
a. 0.
a. 722- 36 square inches
b. 144 - 144 square inches
c. 72 - 144 square inches
d. 36 - 72 square inches
b.
2.
c.
4 i
d.
2 i
ALAL

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd