answer please ty <33

Answer:
Step-by-step explanation:
[tex]\text{You are given the equation }8w-4j^2\text{ so you simply have to substitute in the values given for w and j.}\\ \\ 8\left(\frac{1}{4}\right)-4\left(\frac{1}{2}\right)^2\\ \\ 2-4\left(\frac{1}{4}\right)\\ \\ 2-1=1[/tex]