Answer:
The square root of 120 is 10.9544512 :)
Answer:
Price of Caleb's groceries before tax= $6.4
Step-by-step explanation:
Let price of groceries before tax be = $ 
Sales tax % = 2.5%
Sales tax applied = 
Actual sales tax paid = $1.60
∴ 
Multiplying both sides by 100.


Dividing both sides by 25.


∴ Price of groceries before tax= $6.4
by pythagorean formula, the last side is √(61)
by cos rule
cos A

A = 39.81
Answer:
4 billion
Step-by-step explanation:
65 billion pr 54 billion