Answer:
infinity
Step-by-step explanation:
47 + 2 = 49. That gets rid of the -2. 49 ÷ -7 = -6. x= -6.
Answer:
someone tell me
Step-by-step explanation:
Step-by-step explanation:
2).
Solution,
Radius=x cm
Circumference=2πr
=2×22/7×x
=6.29x
3).
Solution.
3x+2=23
3x=23-2
3x=21
x=21/3
x=7