Which numbers can best be used to estimate 630,429 – 27,811?

What is the period of the sinusoidal function ?

Graph the function =gx+2x3 and give its domain and range using interval notation.

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five