Step-by-step explanation:
(x+4)²=9
x+4=±3
x=-1,-7
Answer:
He has a 20% chance
Step-by-step explanation:
take your prize holes and divide it by your total to get your percent.
Hope it helps.
Answer:
$25
Step-by-step explanation:
Given that:
Cost of Ashley's dinner in Bloomington = $20
Sales tax = 10%
Tip = 15% on $20
To find:
Total cost of the meal ?
Solution:
Let us find the sales tax first of all.
Sales tax is 10% of the total bill.
Therefore, sales tax = 10% of $20
Tip left is 15% of the total bill.
Therefore, tip = 15% of $20
Now, total cost of the meal = Food cost + Sales tax + tip
Total cost of the meal = $20 + $2 + $3 = <em>$25</em>
So we start by getting x on one side of the equals sign
2x-14=10
+14 +14
2x=24
divide them both by 2 to get x by itself
x=12