The projection of
onto
is

We have



Answer:
its 50 points but still answer is a
ok so first step is to get rid of x
than you want to subtract x from 4/5x
than you want to minus 7 from 9 and you get 2
now times 5 to both sides like like this
4/5x5 and 2x5=
4x=10
x=2.5
i hope this helps you

then you have 
so then you will have 
Answer:
1/2( a-8)
Step-by-step explanation:
i got it right ;)
5 is correct! the real answer is 4.80