Answer:
c
Step-by-step explanation:
.................................
The formula of a slope:

We have m = -2 and the points (0, d) and (-8, 9). Substitute:

You wanna
divide 85 and 52
because he can run 20 KM in 85 min
and he wants to see how long it takes him to run 52 KM
So the first one is correct
Answer:
x ≈ 50.76
Step-by-step explanation:
Sin72º = 
200Sin72º
x ≈ 50.76
Hope this is helpful :')
Answer:
560,317.460
Step-by-step explanation:
The computation of copies that have been sold is shown below:-
we assume the number of copies is x
So, the number of copies in the first month is
= 
As per the situation the number of sold copies is 35,300 so the equation will be



after solving the above equation we will get the number of copied that have been sold to date
= 560,317.460