(x-2)^2 + 49 this ^ stands for power so it would be (x-2) to the power of 2 +49
you need to square root it but I'm not sure what to do after?

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

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.

Explain why the factor 1.5 is broke. into two numbers in the model.