Which of the following is true for all circles? The ratio of twice the circumference to the radius is equal to π. The ratio of the radius to the diameter is equal to 2π. The ratio of the circumference to half the diameter is equal to π. The ratio of the circumference to the diameter is equal to π.

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

he earned 78.75 in interest.

step-by-step explanation: