What is the value of the expression 1.3(x + 2)-(y - 6) when x = 4 and y = 2 A) 1.1
B) 11.8
C) 2.6
D) 26

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?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33