9) 0.31
10) (7x10^6)-(3x10^3)
7000000-3000=6997000
6.997x10^6
Hope this helps :)
The answer is 0.4 or 0.40
It would be Answer A) x>6
the answer is C $40
Just add up all the numbers and pick the choice closest to what you get
90-25.1=64.9
since complementary angles equal 90
hope this helped
