Okay, 3x just means 3•x. so 3•x-y=15. you would have to have what x and y both mean to get the correct answer. but if they just need it simplified than your answer would be 3•x-y=15
Answer:
6j6j
Step-by-step explanation:
Answer:
hm
Step-by-step explanation:
Answer:
60 toys
Step-by-step explanation:
Answer:
Perimeter= πd or Perimeter= 2πr
Step-by-step explanation:
d= diameter
r = radius