fisrt second and the third terms of proportion are respectively 7 , 14 and 25 . Find its fourth term

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.