How many ways can 7 students be selected from an organization of 30 to attend a national conference? Determine the number of possibilities for selection. Express your solution in a complete sentence reflective of the scenario.

answer: y=0 if that is what u r looking for

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

both triangles are similar because 2 is just smaller than the big one 1 is similar because they are facing different way's but are similar to each other

step-by-step explanation:

hello,

as   long as they add up to 180 its correct.