Answer:
b² ≈ 6.71
Step-by-step explanation:
The
= 6.708
6.708 ⇒ 6.71
and
≈ 45.0241
b² = 6.71
Answer: $4.55
Step-by-step explanation: 7% is equal to 0.07 so you can multiply the price of the book by 0.07 to get the sales tax in dollars, $4.55.
Yes. You did it right. Most of the angles are corresponding, and once you found the measure of x, you could use the corresponding angles postulate.
In Mr. Green's class, we can clearly see that there are 10 girls.
Hope this helps! :)