Which statement is true? a. all parallelograms are squares. b. all parallelograms are rhombuses. c. all rectangles are squares. d. all squares are rhombuses.

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

Sorry guys but as you have a small brain

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36