Answer:
those are really simple you see how many times the smaller shape was muliplied to get the numbers to match up on the bigger shape then you muliply the same side of x (that you know a number for) by the number its multiplying by ti get <em>x</em>
Answer: 16
Step-by-step explanation:
square root of 45/4, square root of 20, 4.5, 45/11
square root of 45/4=3.354
square root of 20=4.47
4.5
45/11=4.9
0.25 I'm pretty sure I hope this helps