Answer:
Bottom left = 8
Top right = 15
Middle right = 25
Step-by-step explanation:
Total = 40
3 + 5 = 8
40 / 8 = 5
1 part = 5
5 x 3 = 15
5² = 25
Answer:

Step-by-step explanation:
Given
See attachment
Required
Find RST
To do this, we use:
--- angle on a straight line
Make RST the subject


<em>Hence, the measure of RST is 144</em>
The small pizza increased its price by 50%
The answer and the work are provided in the image attached.
To apply the quadratic formula, the right side must be equal to 0.

Now you can apply the quadratic formula

to find the solution for w.

(The quadratic formula is highly unnecessary in this problem, however. You could easily divide all values by 2 to get w²-14w+49=0, which factors into (w-7)²=0, for which 7 is the only solution which puts a factor of the quadratic equal to 0.)
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