Kiyo used wire fencing to form a border around a circular region in his back yard. if the radius of the circular region was 5 yards what was the total length of the border rounded to the nearest tenth of a yard?

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1

Which expression converts 45 degree to radians