Math 115
posted by Jerome .
Is the following set of numbers a perfect triple? 8, 10, 12. (2)Add 3/5+(8/35) (3).Which of the following are not like terms? (A)2b and 2b,(B)3c and 2c,(C)2b and 3b,(D)2b and 2c. Which number shown in parentheses is a soultion of the given equation? (A)1/3x+5=7 (6) (B)1/3x+5=7 (9) (C)2/3x+5=7 (9) (D)2/3x+5=7 (6)I need help really bad on these three problems can anyone help!!!

First, let's separate these problems.
Is the following set of numbers a perfect triple? 8, 10, 12.
Jen answered this for you earlier today.
(2)Add 3/5+(8/35)
3/5 = 21/35
21/35 + (8/35) = (13/35)
(3).Which of the following are not like terms? (A)2b and 2b,(B)3c and 2c,(C)2b and 3b,(D)2b and 2c.
What do you think?
Which number shown in parentheses is a soultion of the given equation? (A)1/3x+5=7 (6) (B)1/3x+5=7 (9) (C)2/3x+5=7 (9) (D)2/3x+5=7 (6)
What do you think?