Answer:

Step-by-step explanation:

Answer:
5 marbles are black.
Step-by-step explanation:
7-2=5
Answer:
X is 24.
Step-by-step explanation:
Divide the surface area by 4
Answer:
$1.49
Step-by-step explanation:
after the sales tax the bill would be $11.48
so 13% of that would be $1.49
so she tipped 1 dollar and 49 cent