Help please right now!!

about 42%

Step-by-step explanation:

it's the only logical answer when you look at the picture on your left hand side.

i'm pretty sure either 42% or 46%

Step-by-step explanation:

42% because it says between 2 and 5 hours its 42%, but also it could be 46% if you add the extra 4% from people who do more than 5 hours

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

the answer is c hope this