0+9=9
1*9=9
0 plus any number equals that number. 1 multiplied by any number equals that number
7x+40... If you go to mathwarehouse.com you can type your question in and you'll get an answer in less than a second
Answer:
BE=AD
Step-by-step explanation:
Answer:
a. {(0, 7), (-1, 6)}
Step-by-step explanation:

subtract the equations

for
, substitute x = 0

for
, substitute x = 0

Answer: the answer is 6)
Step-by-step explanation:
Because
.
=
=
I hope it right