For a school assembly student's sit in chairs that are arranged in 53 rows. there 12 chairs in each row . about how many students can be seated show how you estimated.

636 students can be seated

Step-by-step explanation:

Given :

For a school assembly student's sit in chairs that are arranged in 53 rows.

There 12 chairs in each row .

To Find : About how many students can be seated show how you estimated.

Solution:

No. of chairs in 1 row = 12

There are 53 rows

So, no. of chairs in 53 rows =

                                             =

So, 636 students can be seated

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

whats the