In the text box, convert the following phrases from passive voice into active voice. (Beware: One of them is already written in active voice). 1. News reports are written by reporters.

2. A brownie is being baked by Michael

3. New workers were hired by the company last year.

4. The customer was being helped by the salesman when the thief came in the store.

5. The book has already been discussed.

6. The letters had been delivered.

7. Timmy was bitten on the arm by the dog.

8. New workers will be hired by the company.

9. The letters have to be delivered.

10. The car was driven off the road by Sally.

11. You must not leave the door open.

the answer is b.)

< 1=< 2

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204