What is negative 3/8 plus 7/8

= 5/4

Step-by-step explanation:

add by the numbers. add it's going to be add all together.

3+7/8

3+7=10

10/8

you can also cancel by the common factor of 2.

=5/4

Hope this helps!

Thanks!

Have a great day!

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

your answer is the frist one

hop i