Coach kelly's third period PE class playing baseball. the distance between each base on a baseball diamond is 90 feet. Lisa at third base throws a ball to Dano at first base how far did she throw the ball?

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

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.

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?