The radius of the Ferris wheel is shown. Which is the circumference of the Ferris wheel, rounded to the nearest foot?

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?