This is just solving percentages which is fairly easy! :)
To solve an equation like this, make all the percentages into decimals:
-.30
-.25
Now, take 750$ and multiply it by .30 = 225$
Do the same with .25 % = <span>187.50
Now add the two variables together, and subtract from 750 $
The author will take home = </span><span>337.5</span>
Answer:
The height of the trapezoid = 45.5 cm
Step-by-step explanation:
Here, the length of the base = 131 cm
The length of the shorter side = 105 cm
Let us assume the height = h
Also, area of the trapezoid = 5,369 sq. cm
Now, AREA OF THE TRAPEZOID = 

or, h = 45.5 cm
Hence the height of the trapezoid = 45.5 cm
Answer:
Addition Property of Equality
Step-by-step explanation:
Given expression:

To find the missing justification.
We will evaluate the given expression and justify the step.

Using Addition Property of Equality( by this property of equality we can add a number to both sides of the equation without effecting the equality of the equation)
Adding
to both sides of the equation.


Step-by-step explanation:
so your answer is m= 7
I think the question is incomplete.
though I think you got helped.