Answer:

Step-by-step explanation:
Since the diagonals of a parallelogram bisects each other, therefore:

Collect like terms


Divide both sides by -1

Solve for w
divide each side by factors that don’t contain the variable
w = 14
This is the concept of combination, the number of ways 4 different color can be chosen from 9 different colors will be:
9C4
=(9!)/(4!(9-4)!)
=362,880/(24×120)
=362,880/2880
=126
thus the number of ways is 126 ways
Answer:
$851.62
Step-by-step explanation:
The value multiplier wll be ...
(1 +r/n)^(nt)
where r is the annual interest rate (3.8%), n is the number of compoundings per year (12), and t is the number of years (3). Filling in these numbers, we see the ending value will be ...
A = $760(1 +.038/12)^(12·3) = $760(1.0031667^36) = $851.62