Can someone me with number 16 and

A.

1.27

B.

Took what each block represented and added them together.

Step-by-step explanation:

The first block represents .89, and the second represents .38.

To add these, we just line them up and add as we usually would.

.89 + .38 = 1.27

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

i believe the answer is the polygon, heptagon.