Angles a and b are supplementary. if m∠a = 45°, find m∠b.

a. 45°
b. 145°
c. 135°
d. 15°

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

32a³b² 8ab² simplify the following expression.