XYZ Software employed three different salespeople last year. Person 1

Sari's claim is incorrect because dividing 120.78 by 9.9 equals approximately 12.2, and since 12 is less than 12.2, her estimate is not actually greater than the true result.

Answer:

Kathy: $1,224,000

Mark: $306,000

Please refer to the attachment.

B. f(x)=-1/3x^4+7x^2+15. You can visualize the function using a graphing tool for better understanding.

Answer:

On a coordinate grid, a triangle is defined by the points R' (1, 2), S' (3, -1), T' (7, 1)

Step-by-step explanation:

We can interpret the coordinates of the triangle's vertices as...

R(-2, 1), S(1, 3), T(-1, 7)

Applying the transformation (x, y) ⇒ (y, -x), these coordinates change to...

R'(1, 2), S'(3, -1), T'(7, 1) . . . . . (this corresponds to the first option)

Answer:

Step-by-step explanation:

34+23F=175

23F=175-34=141

F=141/23≈6.13

therefore, he will purchase an additional 7 bags