Aportrait has dimensions of 30 inches by 40 inches and is surrounded by a frame of uniform width. if the total area (portrait plus frame) is 1496 square inches, find the width of the frame.

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i