Answer:
-5 sorry if it's wrong. I tried.
Answer:
50 dollars
Step-by-step explanation:
40*25%=10
40+10= 50 dollars
Add it to find the original sales price which would end up being 50 dollars! Hope this helps, have a good day. c;
Answer:
f-(g/h) is an algebraic expression of the difference of f and the quotient of g and h.
Step-by-step explanation:

I hope it was helpful for you..m
Answer:
Proportional
Step-by-step explanation:
If she burns 15 per minute, the she will burn 30 in 2 min and 45 in 3 min, etc. Therefore it is proportional.