Yes because 84+45 is 129 and 3(28+15) is 129
Step-by-step explanation:
what is that X, and X²???
Answer:
30 in^2
Step-by-step explanation:
The formula for finding the area of a trapezoid is A=a+b/2 x h
In this case, a=5, b=10, and h=4
When you input those values into the formula and solve for A, you get A=30
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For some reason I can't see the picture. Can you try sending it again?
Answer:

Step-by-step explanation:
So lets get the denominators the same:

=
=
Hoped I helped, have a nice day!
And please help: brainly.com/question/22129776