Rachel enjoys exercising outdoors. today she walked 5 2/3 miles in 2 2/3 hours. what is rachel's unit walking rate in miles per hour and in hours per miles?

Which of the following is the result of expanding the series

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units