The endpoints of a diameter of a circle are (-1,3) and (3,1). find the center and radius of the circle. a. center: (-2,1) radius: sqrt 5 b. center: (-2,1) radius: 5 c. center: (1,2) radius: sqrt 5 d. center: (1,2) radius: 5

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays