Answer:

Step-by-step explanation:

factorise 216

since it is square root (meaning it has index to) pair up the number


Answer:
I think it's like the top answer is 6 the bottom 36.
Answer:
4556.25
Step-by-step explanation:
10:5:8=x:y:18
18/8=2.25
x=2.25x10=22.5
y=2.25x5=11.25
11.25x22.5x18=4556.25
Answer:
C
Step-by-step explanation:
y= 60(2)+10
y=130
y=65(2)
y=130