What is the value of a? what is the value of b?
a. 34 a. 28
b. 56 b. 34
c. 68 c. 56
d. 146 d. 112

Which equation matches the graph shown ?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.