B.9 because the base is always what something is being applied to. here, the exponent 12 is being applied to the base 9.
5
because 5 goes 5 times into 25 also its a square root of 25 hope this helped <span />
Figure are significant if they are a number greater than 0, if they're after a decimal place, or if they're a 0 in between significant numbers
190 has 2 sig figs
1.8 has 2 sig figs
26 has 2 sig figs
206 has 3 sig figs
thus, the answer is 206
Answer:
2.92857142857
Step-by-step explanation: