how do I figure that amount? I thought I would take 93% of the total sales of 6645.16 and come up with the net sales (prior to sales tax) but it doesn't work that way. Because I come up...

Express the general solution of x'=(1, 2, 3, 0, 1, 2, 0, -2, 1)x in terms of real-valued functions. (this is 3x3 matrix, 1, 2, 3 on the left, 0, 1, 2 in the middle, 0, -2, 1 on the right.) Please...

The product of the ages of a set of triplets is 12 times the sum of their ages.
Determine how old the triplets are.
(we are currently learning about...

The Marianas Trench in the pacific ocean is the deepest part of the ocean. its depth is 6.85 mi. The speed of sound under water is 4700 ft/s. Find the time it takes sound to travel from the surface,...

Write an equation of the line that passes through the given point and is perpendicular to the graph of the given equation?
1. (-9, 3); 3x + y = 5
2. (-8, 3); y +4 = -2/3(x-2)
3...

Rachel leaves on a business trip, forgetting her laptop computer. Her sister discovers it 2 hours later, and knowing that Rachel needs it for her sales presentation and that Rachel normally travels...