Which statement is false? a) an expression can be evaluated. b) an expression can contain like terms. c) an expression sometimes contains an equal sign. d) an expression can contain numbers and variables. asap

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

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