Answer:
-2
Step-by-step explanation:
5+(-7) is the same as saying 5-7, so lets looks at this
Answer:
You dont need to
Step-by-step explanation:
A hypothesis is just a guess, so you cant be wrong
252 I believe it is this if each person eats one Pizza
Answer:
P = 15.71 cm
Step-by-step explanation:
Given that,
The diameter of the semicircle, d = 10 cm
Radius, r = 5 cm
The perimeter of the semicircle is given by :

So, the perimeter of the semicircle is 15.71 cm.
$39.99x.3=$12
$39.99-12=$27.99
$27.99x.06=$1.68(sales tax)
$27.99+$1.68=$29.67(total price of headphones)