Answer:

Step-by-step explanation:

You solve for t by cross multiplying and your result will be, t=6,-6
Answer:
She started with 200 stamps
Step-by-step explanation:
Percent (%) = per 100
7 1/5 = 36/5 = 720/100 = 720%
Area of wooden support is 36 square inches
<em><u>Solution:</u></em>
Given that, carpenter cut out a small trapezoid as a wooden support for the front step
<em><u>The area of trapezoid is given as:</u></em>

Where, "h" is the height
"a" and 'b" are the length of base
Here given that,
Height = h = 4 inches
a = 6 inches
b = 12 inches
Substituting the values we get,

Thus area of wooden support is 36 square inches