Write the equation for the parabola with a focus at (0,5) and a directrix at x= -7

Select the number of ways in which a line and a circle can intersect

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

If twice a number is at least three less than four times the number, which of the following are true? let n represent the number.