Can someone help me with this

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)

In the next 10 month, colin wants to save $900 for his vacation. he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?