Pls help im confused

5 and 100

8 and 160

9 and 180

12 and 240

Step-by-step explanation:

Since for every one sweatshirt there is $20 collected. Simply plug this in and do the multiplication and division.

5x20 = 100

8x20 = 160

180/20 = 9

12x20 = 240

3, 5, 8, 9, 12

60, 100, 160, 180, 240

Step-by-step explanation: the only values that you have full information for is the first column

3, 60

to get from 3 to 60 you would multiply by 20, so for the next column multiply 5 by 20 to get 100

then 8, 160

for the fourth column you would just divide 180 by 20, 9

and finally for the last column you would multiply 12 by 20 to get

240

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2