Answer:
the recommended number of caories for a 11 year old male = 220.
Step-by-step explanation:
it is given that frank consumes 660 calories during breakfast.
660 calories is the 30 percent of recommended calories for a day.
let the number of calories required for a day be x.
therefore 30 percent of x = 660
therefore 
×x = 660
30x= 660×100
x=660×
x= 
×660
x= 2200
solving the equation we get x= 2200
there the recommended number of caories for a 11 year old male = 220.
There are actually 2 variations in this case.
> First case: the number of sides is an odd number
<span> The number
of lines of symmetry is simply equal to number of sides</span>
> Second case: the number of sides is an even number
<span> The
number of lines of symmetry is equal to twice the number of sides</span>
Okay so first you distribute to both sides(the arrows). then you subtract 5y to both sides and bring everything down. then you subtract 7 to both sides and get -27=9y and divide by 9 to get the y alone .
Answer:
98
Step-by-step explanation:
