Answer:
363
Step-by-step explanation:
Formula for area of a circle
A = πr^2
Where r = radius
The circle has a given radius of 11
To find the area of the circle we simply substitute r in the formula with the value of the radius (11)
( Also note that the question says to use 3 for π )
A = πr^2
π = 3
r = 11
Substitute values in formula
A = (3)(11)^2
11^2 = 121
A = 121(3)
121(3) = 363
A = 363
The answer is 30
7(8)+4(2)-2(17)=30
Answer:
infinite solution
Step-by-step explanation:
hello
we substitute b = 4a + 2 in the second expression
12a -3*(4a+2) = -6
<=> 12a -12a -6 = -6
<=> -6 = -6
which is always true
so there is infinite solution
hope this helps
Answer:
4
Step-by-step explanation:
3^2=9
-2 times 3 = -6
9-6+1=4
In Distributive Property it would be:
2(4 + 22)
Then, multiply 2*4 and 2*22 and add ur answers:
8 + 44
So the total cost is: $52
