A factory makes rods by cutting plastic pipes that are 4 feet long into 7 equal sized rods, how long is each rod? Part B: what is the total length of 15 rods answer as a fraction

Abus ride for a senior citizen cost $1.25. a monthly pass costs $35. write and inequality that represents the number of times a senior citizen must ride the bus for the monthly pass to be a better deal.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

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