The length of a photograph is 1 cm less than twice the width. the area is 91cm^2. find the width and length.

Ill mark the brainliest if you me with the these three questions 7,8,9

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?