Answer:
1st and second, unless you have already learned area of trapezoids. If you have, add third
Step-by-step explanation:
Answer:
it is -4
Step-by-step explanation:
but the answer is not on there so the answer will be D.
Answer: 12.
To solve this problem, let's first solve for x. Thi is easiest done by figuring what QR is in terms of x using two equations, both from different lines.
In the first line: QR = 15 - 4x.
In the third line:QR = 13x - 1 - x = 12x - 1.
Now, we have to set these equations equal to each other. 15 - 4x = 12x - 115 = 16x - 116x = 16x = 1
Next, we take line three, 13x - 1, and substitute x as 1. The answer is 12.
Answer: $277.91
<u>Step-by-step explanation:</u>
The average of the 2 highest salaried quarters is:

Divide that by 26 (weeks) to find out her average weekly salary:

Multiply that by 55% (0.55) to calculate her weekly unemployment benefit:

Round to the nearest penny --> $277.91
3x -4 (5 - x) = 7x -20
3x-20+4x=7x-20
7x-20=7x-20