Answer:
4
Step-by-step explanation: 3 x 4 = 12.
12 - 8 = 4.
Answer:
Step-by-step explanation:
True
Answer:
0.0437
Step-by-step explanation:
5+2×50÷10=15 15÷7=0.0437
Answer:
C. x=42
Step-by-step explanation:
16 + 3x + y = 180
126 + 16 + y = 180
y = 38
16 + 3x + 38 = 180
54 + 3x = 180
3x = 126
x=42