D would be the answer.Since you are adding the sum first hence the parentheses.
Answer:
the first one
the third one
the fourth one
Step-by-step explanation:
1. x <em>does</em> equal 9
2. the equation would lead to x being canceled out so there would be an x in your answer
3. x <em>does</em> equal 30
4. x <em>does</em> equal 6
5. x should equal 135
Answer:
10 gallons
Step-by-step explanation:
Multiply 20 by 1/2.
20 x 1/2 = 10
Hope it helps!
Let me know if it doesn't, I can make it right.
Answer:
385/pi
Step-by-step explanation:
Circumference is given by
C= pi * d where d is the diameter
385 = pi *d
Divide each side by pi
385/pi = pi * d/pi
385/pi = d