Question 1 of 10 Freya is training for a track race. She starts by sprinting 200 yards. She
gradually increases her distance, adding 5 yards a day for 21 days.
Which explicit formula models this situation?
O A. an = 21 + (n - 195
O B. an=200+ (n-1)5
O C. an-5+ (n - 1,200
D. an-200 + (n - 1921

Ten times the square of a non-zero number is eqaul to ninety times the number

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°