Write and evaluate the expression. Then, complete the statements. ten less than the quotient of thirty and a number Evaluate when t= 2

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.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi