Jeannie works 5 hours on Tuesday, 3 hours on Wednesday, and 4.5 hours on Thursday. If h represents her hourly pay rate, which expression below shows the amount she earned? 12.5
12.5h
12.5 + h
12.5/h

12.5h

Step-by-step explanation:

5+3+4.5=12.5 hours

Since it is an hourly rate, that means you multiply h by the number of hours that Jeannie worked. Therefore, it would be 12.5h.

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

answer: on kudzu, being female and being green are independent events.

step-by-step explanation: