Ophelia was asked whether the following equation is an identity:
2(2-3) (4. - 1) = (4x – 6)2 – 4(6 + x)

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

Find the area of a parallelogram with base 15 yards and height 21 2/3

How do you determine if an ordered pair is a solution to a given equation?