Answer:
12=3n
Step-by-step explanation:
Starting with "the sum 12" that means it equals 12 so, 12 = Something.
And three times a number, N would look like this ; 3n.
So the sum of 12- 12 = , three times a number n
12=3n
Answer:
7
Step-by-step explanation:
h(6)=2(6)–5
h(6)=12–5
=7
Answer:
then answer it
Step-by-step explanation:
Answer:
substituting the value of x into the equation y=x^2 + 1
Step-by-step explanation:
where x=-2, y= 5
where x=-1, y=2
Answer:
n = 10.5
Step-by-step explanation:
i used a calculator ( hope this helps)
