What is 3 pi over 6 plus 3 pi over 3 minus 2 pi over 24?

The answer to this equation is 17pi over 12.

In order to find this, we first have to give them all common denominators.

(3pi/6) + (3pi/3) - (2pi/24)

To give them common denominators, first multiply the first fraction by 4/4

(12pi/24) + (3pi/3) - (2pi/24)

Now multiply the middle term by 8/8

(12pi/24) + (24pi/24) - (2pi/24)

Now we can add the top numbers together

34pi/24

And simplify by dividing both numbers by 2.

17pi/12

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.  

d. you cannot tell because there are no values shown.