A computer accessory comes in red (R) , grey (G) , or black (B) and has an optical mouse (O) , mechanical mouse (M) , or trackball (T) . What are all the different combinations available for the accessory?

A. {R, G, B}
B. {RO, GM, BT}
C. {R, G, B, O, M, T}
D. {RO, RM, RT, GO, GM, GT, BO, BM, BT}

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

answer: an 8-foot rope is tied from the top of a pole to a

stake in the ground, as shown in the diagram

below

step-by-step explanation: