Please help! Brainliest to correct! The time, T, required to drive a fixed distance varies inversely as the speed, R. It takes 3 hours at a speed of 14km/h to drive a fixed distance. How long will it take to drive the same distance at a speed of 23km/h.

(simplify your answer)

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

What is the value of p in the equation y^ = -4x?

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?