Set up an algebraic equation: b=cost of ball
1.10=1+b+b
1.10=1+2b
subtract 1 from both sides
.10=2b
divide by 2 on both sides
ball=5 cents
x = 12 , y = 18 (12, 18) is the solution, intersection of the two lines.
No one is going to do your test or homework. I will only do one.
Neptune:
4, 495, 000,000 = 4.495 x 10^9
Answer:
m<7 = 155
Step-by-step explanation:
<6 = <7 due to vertical angle thm