Answer:
A. 6 hours
B. No students studied for 6 hours
C. 4 students
(I’m just using a educated guess for B)
Answer:
4
Step-by-step explanation:
HK is double of HW, so:
Then solve. Divide both sides by 2.
21=x²+5
16=x²
4=x
I hope this helps and good luck on the rest of your HW
It’d be (7,2)! Since you add 2+5 and 2+0.
Answer:
Step-by-step explanation: