Which of the following would be equivalent to 11 to the 8th power over 11 to the 3rd power?

a)11 to the 7th power over 11 to the 7th power
b)11 ⋅ 114
11 to the 0 power over 11 to the 5th power
110

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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.