Which of the following equations is equivalent to 2/3x - 1/2y=6 1. 2x-y=6 2. 2x-y=36 3. 4x-3y=36

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

With both problems. a. s.a. p directions on photo ^