Answer:
O= 90 because it is a right angle, 360 degrees (which is the whole circle) minus (50+90), equals 220.
Answer:
Option D. 2
Step-by-step explanation:
1+2+(-5)+4
= 1+2-5+4
= 1+2+4-5
= 7-5
= 2
A) the null hypothesis is incorrectly accepted when it is false
Answer:
a prism is a three dimensional shape with the same width all the way through.
Step-by-step explanation:
