The diagram below shows a square inside a regular octagon. The apothem of
the octagon is 15.69 units. To the nearest square unit, what is the area of the
shaded region?
13
13
Apothem length: 15.69
A. 1463 square units
B. 647 square units
C. 764 square units
D. 816 square units
HELP HELP PLEASE

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m