Answer:
Its B.
Step-by-step explanation:
It said so.
C. 110. This is because all triangles add up to equal 180*. So you add the two angles you have and subtract from 180.
La respuesta es el número 4
Answer:
D. -3x
Step-by-step explanation:
Terms have the form k or kx^n, where k is a number, x is a variable, and n is a whole number.
-3x follows the above rule, so -3x is a term.
