Check the picture below.
now, we could check for the CA distance, however, we already know that AB ≠ BC, so there's no need.
Answer:
-7 is your answer
Step-by-step explanation:
Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other.
4 + y = -3
Subtract 4 from both sides
4 (-4) + y = -3 (-4)
y = -3 - 4
y = -7
-7, or (D) is your answer
~
Answer: subtract 12-4
Step-by-step explanation:
For the range you subtract the smallest number from the biggest number so 12-4.
subtract 6 from the 21x+6. Then divide by 21. The answer is going to be -6/21
B is probably gonna be the correct answer.