It should be A= 1/2bh but im not sure why you wrote those extra things. Are we supposed to use them?
Answer:
Step-by-step explanation:
Yes they are the same because when the negative is distributed into (an+c), the plus sign becomes a negative.
Answer:$2
Step-by-step explanation:Express as two equations . Lex x Be chocolate and y be cookies.
3x+2y=22
2x+3y= 18
Common factor of 6 so times first ran by 2, second ran by 3 . Eliminate.
