PLEASE HELP I AM BEING TIMED I WILL MARK BRAINLIEST Which of the following structures surround cells?
Group of answer choices

a) cell wall and nucleus

b) cell membrane and cell wall

C) cytoplasm and cytoskeleton

D) cell membrane and cytoplasm

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it

Which is an example of using the distributive property to multiply -5x^3(3x^2+3x-1) ?