When simplified, the value of the expression (15 - 11) 2 + ÷ 4 is equal to . Answers below: 10. 4. 24. 18.

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?