Determine the value of x for which r ∥ s if

m∠1 = 40 – 4x; and
m∠2 = 50 – 8x.

2.5

1.5

30

2

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Which of the following is the rational exponent expression of 6 root f

At which value in the domain does f(x) =0?