=4(4x+2y+x-y)
=4*4x+4*2y+4*x-4*y
=16x+8y+4x-4y
=16x+4x+8y-4y
=20x+4y
donc la bonne reponse est la 3
4(5x+y)*
=4*5x+4*y
=20x+4y
The reciprocal of a given fraction is obtained by flipping the elements of the fraction. This means that the current numerator becomes the denominator of the reciprocal and the current denominator becomes the new numerator. Thus, for the given fraction, the reciprocal is 9/7.
5^4 equals 625 your welcome
Answer:
$13.68
Step-by-step explanation:
Assuming they rent for 1 year, the cost is broken down as follows:
Annual renting cost = 22% of 722.98 = ![\frac{22}{100}*722.98=0.22*722.98=159.06](https://tex.z-dn.net/?f=%5Cfrac%7B22%7D%7B100%7D%2A722.98%3D0.22%2A722.98%3D159.06)
Usage charge = 3.2% of 159.06 = ![\frac{3.2}{100}*159.06=0.032*159.06=5.09](https://tex.z-dn.net/?f=%5Cfrac%7B3.2%7D%7B100%7D%2A159.06%3D0.032%2A159.06%3D5.09)
Thus,
Total annual charge = Annual renting cost + Usage charge = 159.06 + 5.09 =164.15
Monthly rental charge would be 164.15 divided by 12 (12 months in 1 year):
dollars