A. -3/7 because parallel lines always have the same slope
Answer:
<h2>
A. 10x + 30</h2>
Step-by-step explanation:
2(3 + 5x) + 24 = 6 + 10x + 24 = 10x +(6 + 24) = 10x + 30
A 90 Degree counter clockwise rotation
Answer: 0.72
Step-by-step explanation:
Given: 18 out of every 25 shoppers between the age of 18 and 34 research purchases online before going to a store.
Fraction of shoppers between the age of 18 and 34 research purchases online before going to a store 
In decimal , 
Hence, this value written as a decimal = 0.72
1st, 2nd, 4th. hope this helps