Mr. Hobbs has 10 blue markers, 6 black markers, and 8 red markers
on his desk. What fraction of black markers can be found on Mr.
Hobbs' desk?
Select one:
1.3/9
2.5/12
3.1/4
4.1/3

4

Step-by-step explanation:

Im not completely sure

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

a rotation about point l

step-by-step explanation:

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