Paul could play 16 songs on his guitar he learns some new songs how he can play 23 songs enter an equation to represent the mumber of songs s that paul learns

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Fast! find the length of cu. the triangles are similar. show your work.

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)