It’s A) simplify it you’ll get -42 because a negative times a positive is an negative
Answer:
20.428571
Step-by-step explanation:
C=(22/7)d
C=(22/7)6.5
C=20.428571
23 is less than 25 which means it's closer to 20, so you would round it down to 20. 1.75 is over 0.50, 1/2, so you would round it up to 2. If you multiply 2 and 20 you would get 40.
Number two gets the same explanation just with different numbers.
Answer:
-2 is the answer
Step-by-step explanation:
mark as me brainlist
For the 11 the first one is x = 4y and for the 2 one it will be x=−6−2y