Can someone help my lil sis cause she wont stop bothering me it's just 2 simple questions
All u have 2 do is subtract, she said that she couldn't find the answers on the online calculator.
Just plz help her i'm begging u and random answers are gonna get reported ok have a great day pple

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.