En un cultivo de bacterias inicialmente hay 3(elevado a 2) pero cada 5 minutos se dividen en otras 3 identicas. ¿En cuanto tiempo habrá 3(elevado a 6)

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax