Kate had 50 tickets to use for rides at the fair. she lost some of them. her dad doubled the tickets she had left. kate wrote the expression 2(50−t) to find the number of tickets she has now, where t is the number of tickets she lost. jack correctly wrote another expression, 100−2t , to find the number of tickets kate has now. use the drop-down menus to explain what each part of kate's and jack's expressions mean. kate's expression: 2(50−t) 2: 50: t: 50−t: jack's expression: 100−2t 100: t: 2t: 100−2t: thats what i need answered

Kate's Expression: 2(50−t)

2: doubling of tickets remained.

50: total tickets in the beginning

t : the number of tickets Kate had lost

50-t: the number of tickets she had left after that

Jack's expression:  100−2t

100:  twice the tickets in the beginning

t:  the number of tickets Kate had lost

2t:  twice the tickets lost

100−2t:the number of tickets Kate has now

Step-by-step explanation:

Le 't' be the number of tickets Kate had lost.

Total tickets in the beginning =50

Then the number of tickets she had left after that = 50-t

After her dad doubled the tickets , the total tickets she has now =2(50-t)

Here 2 represents the doubling of tickets remained.

Jack just use distributive property to it and multiply 2 to 50 and t individually.

He got the number of tickets Kate has now = 100-2t

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|

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm