Anumber squared times four is equal to 16. find the missing number.

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)