What is the next number in the sequence 3,7,15,31,63,

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?