They are all even numbers and divisible by 2
Answer:
The value of the sum of n and -1=5
Step-by-step explanation:
Step 1
Get the value of n using the equation below;
The sum of n and 4 is 10 can be expressed in equation form as follows;
n+4=10...equation 1
solving for n;
n=10-4
n=6
The value for n=6
Step 2
Express the sum of n and -1 as follows
n+(-1)=unknown...equation 2
using the value of n solved in equation 1 in equation 2
replace using;
n=6
6+(-1)=6-1=5
The value of the sum of n and -1=5
Answer:
IT is not
Step-by-step explanation:
Let's replace. If it's a solution, it means that BOTH equations has to be true.
Now, the second equations seems good - 
indeed.
First alas isn't. RHS is 142, which is totally not the same as -10.
My answer:
I’m pretty sure it’s A. Correct me if I’m wrong
Answer:
$119.795 (aprox)
Step-by-step explanation:
Proportions:
$35 ⇔ 220 minutes
$C ⇔ 753 minutes
C = 753*35/220
C = $119.795 aprox.
