you repair it with a tuba glue!
Answer:
3/10
Step-by-step explanation:there are 10 marbles all together three blue ones
Pythagorean Theorem: a^2+b^2=c^2
(9)^2 + b^2 = (23)^2
81 + b^2 = 529
b^2 = 529 - 81
b^2 = 448
b^2 =

b = 21.2
Just do the whole process backwards
700*0.01=7
7-2.84=4.16
4.16/0.8=5.2
5.2+1.05=6.25
The answer would be C. because you have to multiply all of the numbers and then divide by the 90 degree angle.