Find the area of a parallelogram with the base of 6cm and 14cm

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)

95/10 minus 1/23 i need the answer in a fraction and i need work.