Answer: She will pay $64.90 in total.
Step-by-step explanation: The bill at the restaurant comes to $55 and Crystal wants to include an 18% tip.
So you will convert this into decimal form, which will be 0.18.
Now, you will multiply 55 by 0.18, giving you 9.9.
Add that to 55 and you will have your answer.
Have a great day!
Dan started with 69 cards
Step-by-step explanation:
Let x be the initial number of cards
Then
According to "Dan bought 7 new baseball trading cards to add to his collection"

The next day his dog ate half of his collection.

There are now only 38 cards left.

Multiplying both sides by 2

Subtracting 7 from both sides

Hence,
Dan started with 69 cards
Keywords: Linear equation, word problems
Learn more about linear equations at:
#LearnwithBrainly
Answer:
x=25.
Step-by-step explanation:
We know because of corresponding angles, the sum of the angle adjacent to (2x-5) and (2x-5) is 180 degrees
2x-5+5x+10=180
7x+5=180
7x=175
x=25
Answer:
b=45^1/2
Step-by-step explanation:
