Answer:
you put two of the equations together and then the last one there you just automatically added on
Step-by-step explanation:
4x-7y=-28
25xy
Answer:
(9,3)
Step-by-step explanation:
(8+10)/2. (5+1)/2
18/2. 6/2
9,3
Answer:
they all have a probability of 1/3
Step-by-step explanation:
2t + 8 <u>></u> - 4( t + 1)
2t + 8 <u>></u> - 4t - 4
2t + 4t <u><</u> - 4 +8
6t <u><</u> 4
Divide both sides by 6
T <u><</u> <u>4</u><u> </u>
6
t <u><</u> <u>2</u><u> </u>
3
I think that is the answer
Hope it helps :)
Please be careful about the sign
You can have one that is 1x12, another that is 2x6, and another that is 3x4. Hope that helps!