The variables are the letters g and h because, t<span>he coefficient is the number in front of the variables (the letters are variables)</span>
The answer is 7.5 because you divide the circumference in half. Half of 15 is 7.5.
Answer:
Step-by-step explanation:
Question 1:
First, write the equation out:
4(x+3)=7x-3
solve for x:
4x+12=7x-3
15=3x
x=5
Question 2:
Do the same on the second question:
30-x=3x-6
36=4x
x=9
