(PLEASE HELP ASAP) 1. What is the LCD of 6/7 , 3/5 and 1/4 ?
A. 100
B. 140
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2. Find the sum of 7/13 and 11/26
A.25/26
B.25/39

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test