¿Cuánto es un tercio del reciproco de 81^-1? A) 3^-3
B) 3^-2
C) 3^2
D) 3^3
E) 3^6

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true