Plz
which equation represents this situation?

josé worked 2.5 hours more than william. together, they worked a total of 22 hours. william worked h hours.

h+2.4=22h+2.4=22

h+5=22h+5=22

h+(h+2.5)=22h+(h+2.5)=22

h+(h−2.5)=22

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points