What is the difference of the fractions? Use the number line to help find the answer. 1/5 - 3/4

-1 -18 -16 -14
20
200
6
20 20 20 20
16 18
20 20
1 x
19
20
11
20
11
20
19
20

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

1. what is the measure of ∠abc? what is the measure of ∠abd?

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual