Question

can you guys help me with this pleaseeee

Answer 1

Sorry i can’t i’m really busy good luck

Answer 2

Answer:

20 = -6  (-3+-3)

21  = 20 dollers (4 x 5)

23 = 42 dollers (6 x 7)

24= (9=54)        (1 = 6)  (6x2=12) (9=54)

25= 91 dollers     (56+35)