Janet sells custom artwork online. Her business profits for the month of August are shown in the table. Week Profit
week 1 $56.92
week 2 -$16.54
week 3 $45.58
week 4 -$21.74

What is Janet’s net change in profit from week 1 to week 2?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

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.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?