4k+6 is greater or equal to -14
4k is greater or equal to -20
k is greater or equal to -5 <-- answer
Answer:
about 324 times.
Step-by-step explanation:
2400/7
342.857142857
First angle = x
Second angle = x - 42
Sum both complementary angles = 90
x+x-42=90
2x=132
x=66⁰ - First angle
x-42=66-42=24
24⁰ - Second angle
10 divided by 2 is 5, 5 + 8 is 13
thus f(10)= 13
hope this helps