Translate the algebraic expression shown below into a verbal expression.
fraction with variable x in numerator and 10 in the denominator.
the sum of ten and some number
the quotient of some number and ten
the product of some number and ten
the difference of ten and some number

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236