The order doesn't matter.
objects can be chosen out of 
objects, when the order doesn't matter, in 
ways.
So, the answer is 
ways.
Answer:
D
Step-by-step explanation:
4.2 precent of 5000 is 210. You multiply that by the year (4) because he paid 4.2 of 5000 anually. If you multiply that the answer should be 840.
3.9 precent of 5000 is 195. If you multiply that again by 6 (the year) because he paid 3.9 of 5000 anually. If you multiply that your answer should be 1170.
Now after all that subtract. 1170-840= 330
Division, because the process is a lot shorter than using a fraction.
Answer:
Step-by-step explanation:
the ration of boys to girls will be:
36/12=3/1
choice b
another way
36 boys.........................12 girls divide by 6
6 boys.............................2 girls divide by 2
3 boys.............................1 girl
Answer:
Option 2 is correct that is 
and 
and 
Step-by-step explanation:
We have been given with the expression 
We will simplify the given expression by factorisation we will get 
Taking x as common from first two terms in numerator and 2 from last two terms in numerator
Similarly, take x common from first two terms and 9 from last two terms in denominator we will get
After arranging the terms we will get 
Taking out the common factor which is (x-12) from numerator and denominator it will get cancelled we will get
Hence, Option 2 is correct that is and and
