Answer:
20
Step-by-step explanation:
15+(-2)+7=13+7=20
Ok so I know the answere it is -11
Cross multiplication is applied here.
Rain : sunny : overcast
7:11:3
7x + 11x + 3x = 366
21x = 366
x = 366/21
x = 17.43
7(17.43) = 122.01 days rain
11(17.43) = 191.73 days sunny
3(17.43) = 52.29 days overcast
-6 5 -3 is the corrdante did those sir
