If An atom has 10 protons, 11 neutrons, and 9 electrons. What is the atomic number of this atom? A) 9

B) 10

C) 11

D) 21

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Hurry which expression is equivalent to 3√x^5y?

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle