How do you calculate the cube root of a number without calculator?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Which strategy is used by public health to reduce the incidence of food poisoning?