Kaitlyn solved the question for x using the following calculations

-5.4+x=12.2
-5.4 -5.4

X=6.8

What error if any what did she make

A:she should have added 5.4 to each side
B: she should have added the inverse of 5.4 to each side
C:she should have computation error when she subtracted 5.4 form 12.2
D: she should have added 12.2 to each side.

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

Ranck the following in order from least precise to most precise

Woodland bicycles makes two models of off-road bicycles: the explorer, which sells for $250, and the grande expedition, which sells for $350. both models use the same frame, but the painting and assembly time required for the explorer is 2 hours, while the time is 3 hours for the grande expedition. there are 375 frames and 450 hours of labor available for production. how many of each model should be produced to maximize revenue? a. 200 explorers 50 grande expeditions c. 225 explorers 0 grande expeditions b. 150 explorers 10 grande expeditions d. 325 explorers 50 grande expeditions