Sara works in an ice cream shop. The table shows the number of hours she worked during each of the past four weeks and the amount she earned each week Time Worked (hours) Amount Earned (dollars) 15 127.50 165 140.25 106.25 144.50 Lettrepresent the time in hours and let a represent the amount earned in dollars which equation models the relationship between these variables? at 8:25a bu 8.5a CA​

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.

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =