15n > 12n + 18
3n > 18
n > 6
I am pretty sure it is B.
Answer:
54 degrees
Step-by-step explanation:
I know this because complementary means both angles equal 90 degrees so we know the angle A is 36 degrees so you subtract 36 from 90 and get 54, so angle B is 54 (i know this is right because i got a 100)
Answer:
17 days
Step-by-step explanation:
525-75.50= 449.50
449.50/25 is 17.98, but you can't have a decimal for a day so the answer is rounded down to 17 days
Answer:
24% = 24/100 = 12/50 = 6/25
There are 25 students in this class and there are 6 girls.
