Help me please An airplane is heading north at an airspeed of 550 km/hr, but there is a wind blowing from the northeast at 80
km/hr.

The plane will end up flying
degrees off course

The plane's speed relative to the ground will be
km/hr

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

no because mercury has a density of 13.6 grams per centimeter squared while gold has 19.32 grams centimeter squared

step-by-step explanation:

answer is  

a.

7 in. x 11 in.

hope you get this right.