The pic might be blurry but just zoom in , if your good at math can u me i am stuck what is the answer for this ? anyone knows

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

If you could answer these your a life saver