2-10 = -8 I'm not sure what the 5,6,7,8,9,10 means if you tell me i might be able to help you
Answer:
6cm
Step-by-step explanation:



= 6
I think this might work 440=55x-275 then solve
Answer:

Step-by-step explanation:
we have

where
W is the weight in pounds
x is the number of training cycles completed
For 
substitute the value of x in the function
