Choose the Athat seems to be congruent to the given one. E
F
a
A
R
A EGA A
O EGC
ACD
O CGA

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room