Answer:
Step-by-step explanation:Solve for y and replace with f−1(x) f - 1 ( x )
2/20 = 1/10 = 3/30 = 4/40
so 3 equivalent ratios can be 1/10 (or 1:10), 3/30 (or 3:30), 4/40 (or 4:40)
Answer:
a number which produces a specified quantity when multiplied by itself.
Step-by-step explanation:
7 is a square root of 49"
Sort{17} which equals 4.123
