Answer:
she used for two times
so 2.35*2=4.7
her account balance charges for 4.7
The problem ask to calculate the slope of the line tangent to a circle O at point A if the radius of the circle is 2.5. So based on the problem the tangent line formed a right angle so it means that the slope is also 2.5 and the answer is letter B. 2.5
I'm learning the exact same thing so give me some question and I can see what I can do!
Answer:
978 in
Step-by-step explanation:
(9x6)+(18x18)+(25x24)=978