Which of the following expressions are equivalent to (x+y)^2? There may be more than one correct answer. A.(y+x)^2

B.(x+y)(x+y)

C.(x-y)^2

D. x(x+y)+y(x+y)

E. x^2+y^2

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.