D= rt solve for d, if r = 30 and t = 2 i don't understand how to do this

You know that R = 30 and that T = 2, so you substitute this into the problem. This would give you the equation, d = (30)(2) Then you multiply 30 and 2 together to get 60. So your answer would be d = 60

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.

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.