2x + 7 = 3
2x = 3 - 7
2x = -5
x = -5/2
No, any integer is a rational number tho
Answer:
254.3 mm^2
Step-by-step explanation:
Area of a circle: A = π*r^2
π (pi) = 3.14
r (radius) = 9 mm
Substitute 3.14 for pi and 9 for radius:
A = π*r^2
A = 3.14*9^2
A = 3.14*81
A = 254.34 mm^2
Round to the nearest tenth:
254.34 ==> 254.3
Therefore, our final answer is 254.3 mm^2
Hope this helps!
Answer:
C) Divide both sides by 12; the solution is 45.
Step-by-step explanation:
Hope this helps got it right on Edge 2021
