Given:

BCDE, DFGH, and EHIJ are squares,

GB is a diameter of circle C(A, r),

B, C, F, G ∈ C(A, r),

CD = a, DF = b, EH = c,

a

Find the area of the shaded region in terms of a, b, and r.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Who long does it take to drive 150 miles at 45 miles per hour

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10