Cost of a Lunch in a School's Cafeteria 4.5
4
3.5
3
2.5
Cost of Lunch ($)
2
1.5
1
0.5 +
1 2
3
4
x
5 6 7 8 9
Days Since School Started

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

$320 to $405

step by step explanation:

in one day he earns between $64 and $81

therefore if he works for 5 days, he will earn between 64 x 5 to 81 x 5

= $320 to $405

hello there!

i believe the answer is

(cot2+1)/sec2=cot2

    csc2/sec2=cot2

  (1/sin2)/(1/cos2)=cot2

  (1/sin2)(cos2/1)=cot2

  cos2/sin2=cot2

  (1/tan2)=cot2

  (cot2)=(cot2)

hope this !

hyperz ^_^