Answer:
yes it is true
Step-by-step explanation:
if we take n=2 then
2°3-2=8-2=6
Answer:
10.7cm
Step-by-step explanation:
x^2= 115
x = √115
x = 10.7
All I can say is 1 and 2 are correct.
Answer:
x = 30
Step-by-step explanation:
(30) +
(30) = 28
(30) = 18
(30) = 10
18 + 10 = 28
divide them
17.16/0.624 = 27.5
27.5 is the answer
double check by multiplying 27.5 by 62.4%
27.5*.624 = 17.16