Answer: 16.28
Step-by-step explanation: You need to find the area of the half circle so 4*3.14 dvided by 2 that is 6.28 then for the tryangle you do base times hight devided by 2 and you get 10 so add then and it should be 16.28
Ashley will get $15 because it like 3X5=15
Answer:
cos -60° =
,
cos 660° = 
Step-by-step explanation:
hope it helps