Choose a radius for a circle. using a compass and a ruler, draw a circle with your chosen radius. now you are going to teach others how to draw a second circle with a diameter that is equal to the radius of your first circle.
a. create a video or an audio recording of yourself describing the process to other students, or write out the steps with illustrations. feel free to use effects in your video (e. g., speed up drawing).
b. your presentation should include a discussion of the relationship between radius and diameter.

your answer would be b

step-by-step explanation:

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: