3x^2 + 21x
Is the answer without a doubt.
Answer:A 12 m3
Step-by-step explanation:
100% correct
Answer:
The 2nd term is 3y
Step-by-step explanation:
2x + 3y
__ __
1 2
term term
180-70-30=80
The answer is 80
The two triangles are the same.
Corresponding angles of congruent triangles are equal.
A triangle's three angles add up to 180 degrees.