Answer:
9
Step-by-step explanation:
the answer is 9 because 7=y so , 7+2=9
Hey
Step-by-step explanation: ik you neeed hlep but no one is answering me question so... will someone come help meeee
12 x 14 x L = 1680
168 x L = 1680
L = 1680 / 168
L = 10 feet