Answer:
1 3
Step-by-step explanation:
Start by finding the mean of the gas range:
21+24/2= 22.5
Multiply 22.5 by 20
22.5 x 20= 450
Your answer is 450 miles
Answer:
2980
Step-by-step explanation:
2.98*10^3 = 2980
A triangle can not be drawn with these side lengths. This is because when you add 2cm+8cm, it is not more than 11 cm.
If you are trying to find h, then its very simple.
So lets see 5+7=12
So 17-12=5
So lets check to see if h=5
5+5+7
5+5=10+7=17 so h is 5. :)