Answer:
18π ft^2
Step-by-step explanation:
Area of Sector = 
Where
is the angle of the sector (in our case it is 45°), and
r is the radius (which is 12 ft)
So we plug these into the formula and get our answer to be:

This is our answer: 18π
Answer:
To turn this equation into a fraction, convert both numbers into a fraction when multiplying.
Step-by-step explanation:
-7 = -7/1 or 7/-1
7/-1 * -3/5 * 15/7
- Multiply numerators and then multiply denominators and then simplify
(7*-3* 15)= -315
(-1*5*7) =-35
-315/-35=9
Answer:
117/78
Step-by-step explanation:
(-50-67)/(-12-56)=-117/-78=117/78
{ 5 x - y = 20
2 x + y = 15
_____________
7 x = 35
x = 35 / 7
x = 5
For y :
2 x + y = 15
2*(5) + y = 15
10 + y = 15
y = 15 - 10
y = 5
Answer A ( 5,5 )
hope this helps!
Answer:
What you need to do is to find a multiple of 20 and 16 in other words a number that can multiply into 20 and 16. You have 2 and you have 4. So now this is how it looks like.
Either:
4(5+4) Or
2(10+8)
Step-by-step explanation: