Answer: 
Step-by-step explanation:
Given
Perimeter of the rhombus is 
Length of one of the diagonal is 
All the sides of the rhombus are equal

Area of the rhombus with side and one diagonal is

Insert the values

Area with two diagonals length can be given by

Thus, the area of the rhombus is
and the length of the other diagonal is 
What is the cost of renting the truck is driven 190 miles? 406 miles?
C(190) = 22 + 0.1*190 = 22 + 19 = $41
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C(406) = 22 + 0.1*406 = 22+40.6 = $62.60
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One water molecule ?4 hydrogen atom in
A: to find rate of change you take the smallest rate:
2 bushels/$15 and divide both by 2 so that you get 1 bushel and $15/2=$7.5, therefor 1 bushel/$7.50.
B:The current year is at 2 bushels/$16 or 1 bushel/$8, which is $.50 more than the previous year.
Rohanfighter is right, it's D