Acar travels 102 miles on 3gallons of gas. how far can it travel on 11 gallons of gas

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

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?

Yo need asap pls ! markin da brainiest too !