The equation T=3F+7 is an example of which variation?
Direct or indirect

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.