David makes pizza that have a radius of 5.5 inches. If he made 7 pizza today, what is the distance around all the pizzas altogether? *

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?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5