Answer:
B
Step-by-step explanation:
just use pyth then you'll get the answer
X=9
You add 3 to both sides which leaves you with 2x=18 and then divide by two and that gives you x=9
Step-by-step explanation:
f=ka
36=9k
k=4
f=4×4
f=16
60 first 20 second 15 third 10 fourth nothing fifth
