Karl completed a 5-day cycling training program. Each day after the first day, he rode his bike 4 miles more than the previous day. He rode his bike a total of 100 miles during the 5 days. How many miles did he ride his bike on the first day?

Astudent simplified a rational expression as shown.

What two criteria are needed for triangles to be similar

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?