X=4 I know this cause I did the math and got it checked by a teacher
Answer:
1st: 105/h
2nd: 95/h
Step-by-step explanation:
10A+15B=2475 (1)
A+B=200 |*10 => 10A+10B=2000 (2)
From (1) - (2), we have 5B=475, so B=95
then A+95=200 so A is 105
Answer:
6 – (–3) = 9
|6 – (–3)| = 9
Step-by-step explanation:
Expression A:
Expression B:
Hope this helps.