1.
in the expression 73 – 4 • 3 + 8, the first operation is
a. an exponent.
b. subtraction.
c. multiplication.
d. addition.

For which pair of functions is (gof)(a)=|a|-2?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

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