Answer:
C.
Step-by-step explanation:
If 4ab+k=13 then k=13-4ab
October 30
Subtract three days from November 2
Answer: rational numbers
D. {3.2, 81, 45.41, √81}
3.2 = 32/10
45.41 = 4541/100
√81 = 9 = 9/1
Answer: 2.7
24÷9=2.7
