1. On graph paper, draw diagrams of a+a+a+a and 4a when a is 1, 2, and 3. What do you notice? 2. Do a+a+a+a and 4a have the same value for any value of a ? Explain how you know.

PLEASE HELP I WILL MARK BRAINLIEST

Which statement about the relative areas of triangle abd and triangle xyz is true

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2