Answer:
25.13
Step-by-step explanation:
C=2πr=2·π·4≈25.13274cm
Use x as the base variable. All others as x+(extra amount).
Answer:
Looks like <u>inverse property of addition </u>to me
Y = 7(15 + x) Use the Distributive Property
Y = 105 + x Subtract 105 from both sides
Y - 105 = x Switch the sides to make it easier to read
x = Y - 105
Answer:
The range would be increased by 2
3,5,5,5,6
The range for that set would be 3.
If 8 were added... 3,5,5,5,6,8
The range for that set would be 5.