Earth's axis is not tilted away from or toward the sun on the first days of spring and fall, which are often near March 20 and September 22. Enter the measure of the marked angle on the first day of spring or fall.

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Let x = a + bi and y = c + di and z = f + gi. which statements are true?