Suppose the dimensions of some rectangles and squares were measured in feet.
which statements are true?

The second one, third and fourth one

Step-by-step explanation:

To find area you multiply the length and the width together and when you have something with multiplied exponents you add the exponents so if you had x∧3 ·x∧4 the answer would be x∧7  The first statement is not true because the length and width are in terms of a and the area is in terms of x.

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if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

answer: 414,377,008

step-by-step explanation:

just multiply it