Which phase of the moon is shown? full moon
first quarter
waning gibbous
waxing crescent

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

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality