Wendy started making sugar cookies for her friends at 12:39 P. M. It took her 25 minutes to make the dough and 1 hour and 50 minutes to bake all of the cookies. Then, Wendy spent 20 minutes decorating the cookies with icing and sprinkles. What time was it when Wendy finished making the cookies? Include A. M. or P. M. in your answer (for example, 11:58 A. M.).

your answer would be 12

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

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

-9

step-by-step explanation: