isaac is swimming in the ocean. he is 3 feet below the surface of the water sees a fish below him. he dives down to a depth of 11 feet. how far down did isaac dive?

Describe the domain and range of y=2(3)^x-2+5

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

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.