16/21 divided by 4/9 is equivalent to 16/21 x 9/4 = 144/84 which reduces to 12/7. So 12/7 is your answer.
The number 17 has the code 21021
None, it is a binomial because it has 2 terms. The degree is 1.
Hope this helps friend~ ^^
Answer:
0.00236
Step-by-step explanation:
Move the decimal left 3 times as the exponent is negitiave 3