Answer:
3.5
Step-by-step explanation:
21 (pages) divided by 6 (minutes) = 3.5 per minute
Answer:
What grade is this?
Step-by-step explanation:
I don't understand.
Answer:
237 students graduated
Step-by-step explanation:
Subtract 172 from 409, obtaining 237.
237 students graduated
Answer:
-6387
Step-by-step explanation:
I have a feeling you're just giving away points :)
Answer:
C=20° a=10.8 c= 4.3
Step-by-step explanation:
first we need to find the value of angle C by subtracting the sum of angle A and B from 180°.
to find c and a we need to use sin rule which states that sinB/b=sinA/a=sinC/c respectively