687.09 dollars happy now
step-by-step explanation: 6870
1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09
(d)
step-by-step explanation:
given: the line in the graph passes through points (5,30) and (6,26).
then, the equation of line is:
now, put y=a(n) and x=n,
hence, option d is correct.
step-by-step explanation :
we know that
the measurement of the outer angle is the semi-difference of the arcs which comprises
in this problem
m< xzy is the outer angle
substitute the values
the measure of angle xoy is equal to
> by central angle
substitute the value