Which equation can be used to find the measure of an angle that is supplemen В.
C
A
D

m/_EOF+mZFOA = 180°
m/_EOF mZEOD = 180°
m/_EOF +mZFOB = 180°
m/_EOF=m/_COB = 180°

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

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.