What are the solutions to the equation 6x^2 - x - 40 = 0? a) x = -8/3 , x = -5/2
b) x = 5/2, x= 8/3
c) x = -8/3, x = 5/2
d) x = -5/2, x = 8/3

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.  

a

step-by-step explanation: