30
which of the following figures can also be classified as a parallelogram?
select all that apply.(meaning pick more then 1)

a. square
b. trapezoid
c. rhombus
d. right triangle
e. rectangle
f. pentagon

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

What is x3+3x2−16x−48 divided by x−1?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?