A square and a circle were used to create the following figure. Which measurement is the best estimate of the area of the unshaded region of the figure in square centimeters?

A) 75 cm^2
B) 94 cm^2
C) 61 cm^2
D 100 cm^2

The total number of dental clinics total for the last 12 months was recorded

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?