The diameter of the larger circle is 10.5 cm. the diameter of the smaller circle is 4.5 cm. what is the best approximation for the area of the shaded region? use 3.14 to approximate pi. 70.7 cm² 86.5 cm² 102.4 cm² 282.6 cm²

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

5(-9w) put expression in distributive property