7x-3 = 18
+3 for both sides
7x = 21
devide 7 for both sides
x = 3
B
Explanation: Associative property basically means that the numbers stay in the same spot but the parentheses move
24 bottles @ $3 = 8 bottles per dollar
12.5 cents per bottle
36 bottles @ $4 = 9 bottles per dollar
11.1 cents per bottle
Answer:
2/5, 1/3 4/15
Step-by-step explanation:
3x2/5=6/15
5x1/3=5/15
4/15
Answer:
He needs 785 more minutes
Step-by-step explanation:
