(5s+2)(s-3) as writing it as 5s^2-15s+2s+6 is the same as the last form. But makes it easier to factorise as there are common factors.
the first one is graph two
The second one is graph 3 because he didn't stop he slowed down.
Answer:
Step-by-step explanation:
X = 90°
Answer:
Both angles are right angles.
Step-by-step explanation:
Supplementary angles sum to 180°. Since we know that both angles are congruent, let's call them x and x. We can write the following equation:
x + x = 180
2x = 180
x = 90°
Therefore, we can conclude that both angles are right angles.
They are about 400cm long just make sure u put that