Matthew is 7 years older then twice the age of his sister, if matthew is 13, how old is his sister

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 1, 2−√3

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?