Which Sl units are combined to describe energy? O A. Kilograms and m/s2
O B. Kilograms and m/s2
O C. Kilograms and joules
O D. Kilograms and meters

77

step-by-step explanation:

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

im not sure of the names, but the answer is 48