Answer:
P = 69!
Step-by-step explanation:
23+17+29 = 69 :)
Answer:
70. 0
71. -54
72. 12
73. 86
74. 59
Step-by-step explanation:
To evaluate an expression, substitute specific values for the variables and simplify using Order of Operations.
70. c-3d becomes

71.
becomes

72.
becomes

73.
becomes

74.
becomes

The values are equal.
Root 5.76= 2.4
-2.4=-2.4
Answer:
B) Aluminum and steel are good conductors of electricity.
Step-by-step explanation: