Answer: part A is 1 and part B is 14
Step-by-step explanation:
Think it’s seven and eight and nine

There is a theorem in Geometry stating that the square of the tangent segment (ST) is equal to the product of the external secant segment (TR) and the whole secant segment (TQ).
SQ x SQ = TR x TQ
SQ squared = 7 x 30
SQ squared = 210
SQ =
Answer:
87
Step-by-step explanation:
earning rate (R) = $5/hr
total (T) = $287
time (t) = 40 hr
tips = T - Rt
= $287 - $5*40
$87
Hi
The answer in this question is 14.5.
Just add those numbers together and divide it by the amount of students