The number of atoms or molecules in one mole of a substance, equal to 6.023 × 1023.
Answer:
Hence, the area of the given circle with radius 7 is given by 154 sq. cm and the circumference is given by 44 cm respectively. So, the correct answer is “the area of the given circle with radius 7 is given by 154 sq.
Answer:25
Step-by-step explanation:
The answer to your question is 20
Hi! I'm happy to help!
We need to look for clues in the problem to see which operation we are going to use. We see the word <u>each</u>, which represents multiplication.
So, we will multiply 4 by 0.50 to get our cost.
4×0.5
2
So, the cost of the 4 hair bows is $2.00.
I hope this was helpful, keep learning! :D