Answer:The answer is x = -203.
Step-by-step explanation:
1. reduce brackets
2. reduce 10 - 523 to -513
3. reduce -513 x -2 to 1026
4. subtract 1026 from both sides
5. reduce 823 - 1026 to -203
Answer:
C
Step-by-step explanation:
Using the tangent ratio in the right triangle
tanC =
=
=
, then
C =
(
)
0.329,0.625,0.796,0.906,0.995
.25 length is 1 shoe size, so evey .25 length is 1 shoe size bigger