Answer:
87
Step-by-step explanation:
181-7=174
174/2=87
Answer:
<h3>D.131 </h3>Add both angles together 89+42=131
Answer:
C. √105
Step-by-step explanation:
105 = 3·5·7 has no square factors, so its root cannot be simplified.
√105 simplified is √105.
Answer:
its b - a
Step-by-step explanation:
the additive inverse of a − b is −(a − b) which can be simplified to b − a.