I think $8.50 is how much 5 pounds is
Answer:
Part A would be C because divided 30 by 5 to get the unit rate.
Part B would be B
1/3times3=3/3 3/3 is the same as a whole so do 41 and 1/2 times 3 this gets you an answer of 124.5 meaning the unit 124.5x he makes 124.5 rotations per minute
Line S.
A common internal tangent means that the lines joining the centre touches the tangent. As shown in the diagram, AB, two radii joined together touch the tangent. Hence, it is deemed as a common internal tangent.
However, line S is a common tangent, but lies outside of the centre of the circles, meaning that it is a common external tangent.
The typical tip would be 19.5, you get this from solving or searching up 15% of 130 equaling to 19.5
