Andrew's family love watching football there are three games on before dinner at the end of the evening the family has watched eight games how many games were on after dinner write an equation

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.

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.