Number 7 is C because all of them are less than 1/2 or 0.50
X= 9....
This is the correct answer.
Answer:
r=9/2 or 4.5
Step-by-step explanation:
First of all our goal is to get R by itself
by cross multiplying we get,
(r+3)*3=5r
by distributive property we get
3r+9=5r
substracting 3r from both sides we get
9=2r
by dividing by 2 in both sides we get
r=9/2 or 4.5
Answer:
umm ... thx ig
Step-by-step explanation:
have a great day lol ♡♡