687.09 dollars happy now
step-by-step explanation: 6870
1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09
it has the same slope and a different y-intercept
hope this : )
step-by-step explanation:
use pothagarean therom
a^2+b^2=c^2 so first ac
acm is a right triangle because c= 90°
and am (the hypotenuse or c) =16+9 =25
but there is not enough info we need another angle or side length