Answer:
n=4
Step-by-step explanation:
7n-3n=16
4n=16
n=16/4
n=4
1/2 over -2/5 + (-1/4)
10/20 over -8/20 + (-5/20)
1 5/20 + (-5/20)
1
The answer is 1
Answer:
24.8
Step-by-step explanation:
x = √(16)^2+(19)^2= 24.8
i have no idea about a but
B. LN corresponds to EF
MN corresponds to DF
E corresponds to L
F corresponds to N