Answer:
70
Step-by-step explanation:
add 19 twice and 16 twice to get your answer.
Answer: 2
Step-by-step explanation:
So you distribute the -6 to the n and -1
Resulting info d(n)= 8-6n+6
Combine the 8 and 6. Getting 14
Add 6n in both sides getting
7n=14
Divide by 7
N=2
Answer: 3 11/20
Step-by-step explanation:
You would first simplify 3 3/4 which is 15/4 then you would subtract it with 1/5
Next, you would have to find the GCD ( greatest common factor) for 15/4 and 1/5 which is 20 so multiply 15 by 5 and 4 by 5 which is 75/20, then multiply the top and bottom with 4 for 1/5 which is 4/20 . You then would subtract the simplified forms 75/20 with 4/20 Which is 71/20 which u can simplify to
3 11/20.
5≤x≤9 it can also be reversed as 9≥x≥5 which is the same thing