Answer:
17 swirl marbles.
Step-by-step explanation:
45?
9 marbles x 5 (four of her friends plus jake)
subtract 1.25
You can look at this and figure out that each time they are subtracting 1.25.
jvgdvfysvj fjrfhlgd ghcfh ghgdc
vurv gshgb gjjdvk jfdsuk0v
(3+1)X 6
that means 4x6