Mary has some trading cards. julie has 3 times as many trading cards as mary. they have 36 trading cards in all. which of these equations represents their trading card collection? a) 3x=36 b)x+3=36. c)x+3x=36 d)3x+36=x

C. X+3x=36

Step-by-step explanation:

1. If you add the x's to get: 4x=36

2. Do division to get 9.

3. if you plug in 9 in the original,and multiply: 9+27=36

4. There's your answer and i ran out of steps.

your answer is d 2,500

step-by-step explanation:

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.