A baby gains 11 pounds in it’s first year of life. The baby gained 4 1/4 pounds during the first four months and 3 1/2 pounds in its second four months. How much did the baby gain in the last four months? 3 1/4 pounds
3 1/2 pounds
4 pounds
5 pounds

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

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.

Answer for 10 points show work you guys in advanced < 3