Answer:
There is no error
Step-by-step explanation:
He stated with 15 15x and made 10 for each y=15+10
Answer:
b.obtuse
Step-by-step explanation:
if it is obtuse it has 1 angle over 90° and two angles under 90°
Answer:
n + 6.2
Step-by-step explanation:
Increased here means addition, addition of 6.2 with the number n.
Answer:
729 is 3 to the power of 6
Step-by-step explanation: