Jenny went to an office supply store and spent $21 (not including tax) on a total of 7 items (notepads and staplers). The cost of one notepad is $1, and the cost of one stapler is $8. How many notepads did Jenny buy?

2 staplers and 5 notepads

Step-by-step explanation:

Because 2·8=16

16+5=21

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363