A circle has a circumference of 8. It has an arc length 32/5 what is the central angle

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?