Answer:
6 feet 8 inches
Step-by-step explanation:
The mirror ensures that the line of sight makes similar triangles, so ...
x/10 = 4/6
x = 40/6 . . . . feet = 6 2/3 ft = 6 ft 8 in
The mirror is 6 feet 8 inches from the goal.
Answer:

Step-by-step explanation:
The inequality includes -53.
The interval notation is 

Answer:
The sum of three-fourths of w, five-sixths of p, and 9
= 3/4w + 5/6p + 9
2.89 rounded is 3 2.82 rounded is 2.80 which = 2.8 you minus 3-2.8 it = 0.2
I’m pretty sure it’s x=12