The width of a rectangle is 14 feet less than 3 times the length. If the area is 24 ft2, find the width and length. A. Width = 4 and Length = 6 B. Width = 6 and Length = 8 C. Width = 2 and Length = 4 D. Width = 10 and Length = 12

Name the most appropriate metric unit for each measurement like the mass of cow

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great