cho tam giác ABC, trung tuyến AM. Trên cạnh AB, lấy hai điểm D, E sao cho AD= DE= EB. Gọi I là giao điểm của AM với C. Chứng minh AI= IM

Will mark brainliest. when ∆rst is translated 4 units down, what are the apparent coordinates of t’?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.