Which of the following is a perfect square? a. 127 b. 100 c. 13 d. 102

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)