10.3 = 0.6y...divide both sides by 0.6
10.3 / 0.6 = y
17.17 = y <=
18) the answer is 3 because CD is a segment bisector that seperates both AB and BD into 2 congruent segments.And perpendicular lines form right angles.
19) the answer is 1 because the S represents AB is congruent to BD. Then, A represents the right angles: angle ADC and angle BDC. Lastly. S is represented by the common side which is segment CD.
Answer:
517 + 257 = 774
Step-by-step explanation:
Answer:
Step-by-step explanation: