Answer:
10/15 or 2/3
Step-by-step explanation:
15 marbles and if you add 6 red and 4 white that is 10 out of 15 marbles
Answer:
x = 5
Step-by-step explanation:
Report if wrong
-Stylez-
Answer:
Part 1) 
Part 2) 
Part 3) 
Step-by-step explanation:
step 1
Find the value of x
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so
In the triangle ABC

substitute the given values

Solve for x


step 2
Find the measure of angle B
we know that

substitute the value of x

step 3
Find the measure of angle C
we know that

substitute the value of x