21 and 49 GCF is 7
So then you divide 7 out of both and get 7(3m-7n)
225 percent
Step-by-step explanation:
150 is the whole and 150 divided by 150 is 1.
1 whole is 100 percent
50 plus 5x= y X is the number of weeks and y is the total amount.
Ex. 50+5x3=65 dollars
C
explanation:
6(1)-39=-33
6(2)-39=-27
Answer with Step-by-step explanation:
Let us assume the 2 consecutive natural numbers are 'n' and 'n+1'
Thus the product of the 2 numbers is given by

We know that the sum of 'n' consecutive natural numbers starting from 1 is

Thus from equation 'i' we can write

As we know that any number multiplied by 2 is even thus we conclude that the product of 2 consecutive numbers is even.