9/18 or 50% if you toss the coin because when you toss 1 coin you get a 1/2 chance of getting tails. Do that nine times and you get 9/18
Answer:
She spent $26.50
Step-by-step explanation:
subtract $18.50 from $45.00
Answer:
x= (5±√29)÷2
Step-by-step explanation:
Quadratic formula:
x= (-b±√b²-4ac)÷2a
Answer:
as x increases, y increases
Step-by-step explanation:
Yes, he is correct, using the distributive property you get the same answer