Area is proportional to the square of the dimensions.
Divide the dimensions by 3, and you divide the area by 3-squared = 9.
Hello: here is a solution
B) -7 because the dominator must be different by 0.
2(x + 7) ≠ 0 |divide both sides by 2
x + 7 ≠ 0 |subtract 7 from both sides
x ≠ -7
It's b. You have to times $4 by 6 to get $24. Then you take it away from $30 to get the change so $6
Answer:
2, 4, yes
Step-by-step explanation:
because when you do absolute value you get rid of any negative symbols.
