Answer:
B: (16,32)
Step-by-step explanation:
Please give brainlest
Answer:

Step-by-step explanation:
Multiply across.

Then Simplify.

Answer:
-61/4
Step-by-step explanation:
-1/2 + x = - 21/4 - 23/4 - 19/4
-1/2 + x = -(21+23+19)/4
x = -63/4 + 1/2
x= -63/4 + 2/4
x = -61/4
Hope that helps, tell me if you need further explanation. =)