Simplify the following expression. ? 9t2 + 7t + 4 - 2t2 + 5t
1 answer:
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Hey there, Simmonsalivia!
It seems that you are in a hurry so I will make it quick without explanation.
1)
or 
2)
or 
3) 11
4)
or 
5)
or 
6)
or 
7) 4
8)
or 
9)
or 
10) 23
tablespoons of ground coffee.
11) She used
amount of flour in total.
12)
or 
13) 4
14)
or 
15)
or 
16)
or 
17)
or 
18)
or 
19)
or 
20) or
21) Ty needed 7 paving stones.
22) Besides the top block, they needed 25 blocks to build the tower.
Thank you for using Brainly.
See you soon!
It seems that you are in a hurry so I will make it quick without explanation.
1)
2)
3) 11
4)
5)
6)
7) 4
8)
9)
10) 23
11) She used
12)
13) 4
14)
15)
16)
17)
18)
19)
20)
21) Ty needed 7 paving stones.
22) Besides the top block, they needed 25 blocks to build the tower.
Thank you for using Brainly.
See you soon!