Equation 1 - equation 2: (y-y)=(10x-2)-(-7x+3)
17x-5=0
x=5/17
so answer A is correct.
double check: 10(5/17)-2=50/17-34/17=16/17. Yes.
All you would do is plug in g(x) everywhere there is an x in f(x). For Example: -9(4x-3)+2
Answer:
8190 ways
Step-by-step explanation:
Given


Selection


Required
Number of ways of selection
4 students can be selected from 15 students in:

Similarly.
5 teachers can be selected from 6 teachers in:

So, the required number of selection is:

Apply combination formula:







2y^4 and 5y^4 because same variable (y), same degree (3)
Answer: 4/25 ILY <3
Step-by-step explanation: