Ac is the diameter. calculate the area of the sector (to the nearest whole number) created by ∠cdb.

any would be awesome : -)

Area of the circle is πr² which corresponds to an angle of 360° subtended at the center. Thus, the area of a sector subtending angle at the centre is:

In this case put $\theta$ equal to 30°

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x