Which statement is false?
A
All parallelograms are quadrilaterals.
B
All rectangles are parallelograms.
©
All squares are rhombuses.
D
All rectangles are squares.

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Can (2,3 and square root 10) be sides ona right triangle?

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.