Wesley bought 1/2 pound of nails for a project. when he finished the project, he had 1/4 pounds of nails left. how many pounds of nails did he use?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?