Which expression is equivalent to 6m + (m – 2)(m + 7) + 3?

m^2+11m-11.

Step-by-step explanation:

When x=10 , both expressions have a value of 33. James determined that these two expressions were equivalent expressions using the values of x= 4 and x=6 .Which statements are true? Check all that apply. When x=2, both expressions have a value of 18. The expressions have equivalent values for any value of x.

Step-by-step explanation:

Hope this helps!

part a: 1.08

part b: 27.59

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )