7. Use R to answer the following question. Copy and paste the code and answer from R into your paper. In a class of 100 students, 25 have hardcover and 75 students have paperback textbooks. If you randomly choose 15 students in this class, find the probability that 3 of them have hardcover texts.

if this is really you s much. i only have 3 points left and i have 2 questions to ask

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors