Peanuts which cost $3.50 per pound are to be mixed with almonds which cost $8 per pound to make a 20 pound blend that sells for $4.50 per pound. How many pounds of each should be used? Write a
system of equations and solve.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

(a. s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

A+b= 17, ab=70, find the value of |a-b|