Jen y kamlee caminan hacia la escuela. despues de 20 minutos jen a caminado 4/5 de milla despues de 25 minutos kamlee ha caminado 5/6 de milla . halla sus velocidades en millas por hora

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2