Answer:

Step-by-step explanation:

<u>Use quadratic formula:</u>


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<u>Learn more: brainly.com/question/22286698</u>
The answer is given above
A=100
b=8
w=108
756 divided by 7=108
Answer:
Step-by-step explanation:
4x = 38
x= 38/ 4
x = 9 1/2
Answer:

Step-by-step explanation:
If two polygons are similar, then corresponding sides are in proportion.
The corresponding sides:
4 → x
y → 15
3 → w
2 → 6
z → 9
therefore:
<em>cross multiply</em>

<em>divide both sides by 6</em>
