F = 1/2kp....multiply both sides by 2, eliminating the 1/2
2F = kp...now divide both sides by p
(2F/p) = k
OK so I added all them n umber's up from top to bottom up from left to right and I got 42. So sense each tile is 2 bucks, 42*2=84
15
63 x 5 = 315
315/20 = 15.75
hence, 15 $20 bills
2 and 7 that is how you will get your answer
Answer:
x-12=18
Step-by-step explanation:
