It is option c. Because when we substitute x for -1 we get the remainder as 1.
Answer:
jacky 12 809 n-t
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
s_{n}=\frac{a+l}{2}=n
first term=a
last term=l
number of terms=n
1485=\frac{6+93}{2}n
99 n=1485×2=2970
n=2970/99=270/9=30
number of terms=30
Answer:
x = 60
Step-by-step explanation:
The 60° angle and angle x both have 2 marks, so they are congruent.
x = 60
Answer:
T
Step-by-step explanation: