Answer:
I know an app its called math-way its really good for math
Step-by-step explanation:
Answer:

Step-by-step explanation:
Factor 

Answer:
$6
Step-by-step explanation:
100% = 1.50
400% = 1.50 x 4 = 6
Answer:
associative
Step-by-step explanation:
looking to be the brainliest so i can get this badge bru