<span>There are 28 right handed students out of 31 total. So there are 31 - 28 = 3 left handed students.
The probability of choosing a left handed student is 3/31.
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Answer:
Step-by-step explanation:
let the number be 'x'.
According to the statement given above:
or
Factorizing the quadratic equation for 'x'
Taking common from the equation:
The solution of the equation is
ELEVEN IS THE ANSWER.
DEAL WITH IT
Answer:
the perimeter is 82 in.
Step-by-step explanation:
add all sides
So solve for the placeholder D
D/12=0.25
multiply both sides by 12 to clear fraction
12D/12=0.25 times 12
D(12/12)=3
D(1)=3
D=3
