Answer:
Its C just got it right.
Step-by-step explanation:
Answer:
4.5 -3
Step-by-step explanation:
Answer:
A ≈ 78.54
Step-by-step explanation:
Area of a circle is A=πr^2
Since you do not know r (radius) you take the formula for the circumference of a circle (C=2πr), plug in 31.4 for C, and solve for r
Now that you have the radius of 4.99746521, you round it up to 5 and solve the area formula with 5 in as r.
X/3 +10=15
-10 -10
x/3 =5
so the x will be 15 because if you multiply 3x5 = 15
50 =2×5×5
125=5×5×5
Hoghest common factor = 5×5
=25