What is 8(-1+m)+3=2(m-5/1/2)

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

m

=

−

5

2

Decimal Form:

m

=

−

2.5

Mixed Number Form:

m

=

−

2

1

2

Step-by-step explanation:

i can you, i love poetry

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.