Answer:
the correct anwser is -3 and if you need anymore help the website i use is
Step-by-step explanation:
https://www.tiger-algebra.com
Answer:
it should be 3/1
Step-by-step explanation:
An=A1+(n-1)d
-20=A1+(15-1)x-7
-20=A1+14 x -7
-20=A1-98
+98 +98
-98+98=0
-20+98=78
A1=78
Answer:
Positive
Step-by-step explanation:
-7+28=21
21 is positive
Answer:
around $1.33
Step-by-step explanation:
A dozen cookies is 12 cookies. If a dozen costs 9 to get unit price, divide the price for 12 by 12.
12/9=1.33.... (the three repeats)