Identify the equation that translates y= in(x) five units down.
y = in(x-5)
y = in(x)+5
y = in(x+5)
y = in(x)-5

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

With finding limits of multi variable !

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?