By subtracting 25 from both sides, you get:
AB+CD-25=0
by subtracting CD from both sides, you get;
AB=25-CD
by subtracting AB from both sides, you get:
CD=-AB+25
Answer:
Step-by-step explanation:
29-3(5)
29-15
14
X=14
Answer:
53\40
Step-by-step explanation:
27-13=14
39+1=40 14-1=13 13+40=53
53\40
Answer:
60 -047 = 13 in²
Step-by-step explanation:
Paper area: 6 x 10 = 60
15 circles, each circle has diameter: 6 /3 or 10 /5 = 2
each circle area: πr² = 3.14 x 1² = 3.14
15 circles: 3.14 x 15 = 47.1
paper wasted: 60 - 47.1 ≈ 13 in²
Area of the circle with radius 2:
A = pi * radius^2
= pi * 2^2
= pi *4
= 4pi cm^2
Area of the circle with radius 4:
A = pi * 4^2
= pi * 16
= 16pi cm^2
16 is not 4*2 so no the statement is incorrect
B is the correct option
