What is the simple interest formula?

A. I=P-rt
B. I=Prt
C. I=P+r+t

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

Sum is 17 and their difference is 3