Answer:
84
Step-by-step explanation:
68 + 100 = 168
168/2 = 84
Answer: Optional
Step-by-step explanation:
Since c is greater than d, 2c would be greater than 2d, because when it’s like this 2c
It sometimes means multiply.
The measure of the third angle in the triangle is 104 degrees
<h3>How to determine the measure of the third angles?</h3>
Let the three angles in the triangle be x, y and z.
Such that:
x = 51
y = 25
The sum of angles in a triangle is 180 degrees.
So, we have:
x + y + z = 180
Substitute known values
51 + 25 + z = 180
Evaluate the sum
76 + z = 180
Subtract 76 from both sides
z = 104
Hence, the measure of the third angle is 104 degrees
Read more about triangles at:
brainly.com/question/21735282
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Answer:
7-21
Step-by-step explanation:
if -a+b
is thesame according to laws of integers as
b-a
Answer:
B
Step-by-step explanation:
3(2+x)
distribute
=6+3x