Answer:
$40.94
Step-by-step explanation:
the tip is $4.39
total is $40.94
Composite numbers more than 2 numbers can go into it like 4 numbers that can go into 4 are 1,2,4
Answer:
m=4
Step-by-step explanation:
add 10 to both sides m-10+10=-6+10
m=4
Answer:
x = 12
Step-by-step explanation:
(6x-2) + 20 = 90
6x-2 = 70
6x = 72
72 / 6 = 12
x = 12
Answer:
- 20 -5k = 4
- the LCM of the denominators is 10
Step-by-step explanation:
I find it convenient to do the problem in the reverse order: find the LCM, then distribute. That way, I'm not distributing a fraction.
The LCM of 2 and 5 is their product: 2·5 = 10. Multiplying the equation by 10 gives ...
5(4 -k) = 4
Now, distributing, we get ...
20 -5k = 4
