Spencer's kitchen has an area of 72sq ft. the kitchen is 9 times as many square ft as spencer's pantry. if the pantry is 2 ft wide what is the length of the pantry?

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

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

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?