Answer:45
Step-by-step explanation: divide 405 by 9
Answer:60
Step-by-step explanation:The measure of 1 is 60 because it's only half the size of 120
Answer:
Step-by-step explanation:
-2x + 7(1/2) =15
-4x +7 =30
-4x =23
x=-23/4
3.5 hours: $10 because if a 1/2 hour equaled 1.25 : 3.5 hours would give you $7.75
72/5 or 14.4 hope this helped you