Question

PLEASE HELP
((Picture Below))

Answer 1

@Hero

Answer 2

can you help please?

Answer 3

9..11..13..15...

Finish it

Answer 4

for letter c?

Answer 5

@Hero ?

Answer 6

\[c = 9 + 2(r)\]r being the number of rows after the first row\[c = 9 + 2(11)\]Solve that equation for c.

Answer 7

^What he said

Answer 8

11+2=13

Answer 9

That's not correct

Answer 10

11 times 2. Parentheses () are multimlication

Answer 11

multiplication*

Answer 12

Multiply 11 x 2, then add 9

Answer 13

31

Answer 14

There ya go

Answer 15

so thats which letter?

Answer 16

That's the number of seats in row 12.

Answer 17

okay cool so whats a and b?

Answer 18

sorry, I have to go eat. good luck. @Hero can help