Ben is going to an amusement park with the scout troop he has $80 in his wallet if admission cost $18.95 a book of ride tickets cost $26.50 and lunch cost $9.20 round each amount to the nearest dollar to find out about how much then will have left to buy a souvenir

25 dollars

Step-by-step explanation:

What are Ben's costs           Rounded to the nearest dollar

Admission  : 18.95               19.00

Tickets:        26.50              27.00

Lunch            9.20                 9.00

Total                        55

He has a total of 80 dollars

Taking 55 from 80

80-55= 25

He has 25 dollars to spend on souvenirs

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|