Write using algebra. how many meters did a fish cover in 8 minutes at a speed s meters per minute?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.