Trish is shopping for a new vacuum online. The reviews for the vacuum she wants show that 104 people gave the product 5-stars. If this number represents 65% of the reviews left for the product, how many total reviews were left for the product? SOMEONE HELP MEEE!!!
(WORTH 100 POINTS!!!)

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

Rationalize the denominator- 12x/√x-10

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !