Answer:
78
Step-by-step
I hope it's helped
So 5,10,15,20,25,30,35,40,45 so Aylson needs 1 more bead. Because 45 beads are already used!
a-b=12
Step-by-step explanation:
(a²-b²)/(a+b) = 12
(a-b)(a+b)/(a+b)=12
I'll help. I love helping people
(-2.3)*4.7 would be equal to -10.81