Answer:
8
Step-by-step explanation:
3x3x3 which equals 27 and them divide it by 3 which is 9, and subtract -1 from it, which then you have to add so its 10.
Three hundred four million nine hundred sixty seven thousand
Answer:
x=105⁰
Step-by-step explanation:
42+x=147⁰
x=147-42=105⁰
#1 is a right isosceles
#2 I think is equilateral
#3 it is obtuse
#4 I think its scalene
I hope I helped :)