Answer:
8
Step-by-step explanation:
To eliminate x, the coefficients of x's in both equations should be opposite numbers. Since the coefficient of x in the second equation is 3, the coefficient in the first equation should be -3. So she should multiply the first equation by -3.
L and M are parallel, just like P and N because their angles with other segments are the same
B is your answer.
Because 7 times 8 is 56 and 7 times 3 is 21.
Answer:
the answer is 0
Step-by-step explanation:
