Answer:
Step-by-step explanation:
9000-500h=0+500h
h= 9 hours
Answer:13
Step-by-step explanation:
Answer: Yes. The new average is 3
<u>Step-by-step explanation:</u>
25 students at 3 siblings each = 75 siblings
26 students has 75 siblings + 8 siblings = 83 siblings
New average is 83 siblings ÷ 26 students = 3.19 siblings per students
We will use this formula = 1/2 × base × height
And thus
1/2 × 8 ×8
Answer:
The difference is subtracting 6.5
19.5, 25, 31.5
Step-by-step explanation: