To solve the equation LaTeX: 7.5d=2.5d7.5d=2.5d, Lin divides each side by LaTeX: 2.5d2.5d, and Elena subtracts LaTeX: 2.5d2.5d from each side. What is the solution?

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.

What expression is equivalent to log3(x+4)

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2