What are the steps to simplify the expression (4+6i) (4-6i) ?

Find the value 9x10^4

What is the quotient of 8,595:24

The total cost of producing a type of car is given by C (x) = 12000-40x+0.04x2, where x is the number of cars produced. How many cars should be produced to incur minimum cost?

1) What is 15/50 in lowest terms 2) What is 5/9 x 3/10 3) What is 1/4 divided by 3/5 4) What is the prime factorization of 120

What is the gcf of 24,40,56

A triangular bookend has a base of 4 inches and a height of 8 inches. Find the area of the bookend.

Rewrite the following linear equation in slope-intercept form. Write your answer with no spaces. y+2=4 (x-3)

50 (5025 What is 50 divided by 5,025

Mr. Sam took 1 h 15 minute drive from his home to his office. if the distance between his home and office was 50 miles, at what average speed did Mr. Sam drive?

Add (-3.5x + 1.7) + (9.1x - 0.3) =