Which expression is equivalent to 2(c+7)-18x+4/5

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?