Poorly formulated question. Please provide a question as I am confused what you are asking.
Answer:
The output H is 20 when the input, x, is -18
Step-by-step explanation:
H= 17 + x/6
When the input, x, is -18 then the output H will be:
H= 17 + 18/6
H= 17 + 3
H = 20
Answer: The output H is 20 when the input, x, is -18
They each would pay 2.55
12.75 divided by 5 = 2.55
The oldest cousin should be 10. If their ages are consecutive even whole numbers, then the younger cousins should be 2 & 4. 2+4=6+10=16
