Alawn had an area of 35 square feet. if it was 7 feet width, how long was it?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

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.

Which number line correctly shows 0.8 + 0.3?