Answer:
B
Step-by-step explanation:
Angles in a triangle add up to 180
Take 45 + 90 then subtract the answer from 180
Answer:
7 cm
Step-by-step explanation:
Answer:
You can use it to plot to find mean, median, mode, and outliers of data sets.
Step-by-step explanation:
Answer:
19 is the answer i think.