Hope so this helps u if not i can re do it
<em>Reduce the expression, if possible, by cancelling the common factors.</em>
<em>−3</em> is your answer!
have a nice day! please mark brainliest :)
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Perimeter = 5.35 * 4 = 21.4 cm
There are 5 counts in half a second
So we need to isolate the variable. In order to do that, we need to multiply both sides by 5/4.
Why? That's so that 4/5z will be canceled out when multiplied by 5/4 to get just z.
And so, we would get 20 as our answer.