What is the range of the possible sides of x? Please write your answer in inequality form, such that < x < .

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1