Tanisha's mother buys 38 lemons. they know it takes 8 lemons to make 80 oz. of lemonade. does tanisha need more lemons? if not, how many extra lemons does she have? if so, how many more lemons does she need? explain how you found your answer.

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Need this asap if anyone can i would be very grateful. if you could show workings that would really