The formula d = rt gives the distance traveled in time t at rate r. a bicyclist rides at a constant rate of 15 miles per hour. how many miles will he travel in 3.5 hours?

Ineed to know the answer to this algebra question.

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?

Ze trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. what is ze relationship between the values of m and n? explain how you got ze answer