Hence, option D 4: x=-1.34 is correct
Further explanation:
In order to solve an equation in one varible we have to isolate the variable on one side of the equations
Given equation is:

Hence, option D: x=-1.34 is correct
Keywords: Linear equation in one variable, Solution of equation
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Perimeter of a rectangle is adding all the sides
it has two parallel and same sides
therefore multiply each side by 2 and add them
2(17.4x-0.8)+2(6x)
34.8x-1.6+12x
46.8x-1.6 is the perimeter
She has 16 friends because when you subtract 8 from 40 you get 32 and then you divide 32 by 2 cause she gave two prizes and so dividing it will give you 16
Answer:
X=13
Step-by-step explanation:
Answer:
3 2/3
Step-by-step explanation: