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Leya [2.2K]
4 years ago
6

Guys, guys help me out please

Mathematics
2 answers:
Delvig [45]4 years ago
4 0

5 times 5 is 10 minus x (just one varible means 1x) so 10x minus 1x equals 9x plus 9 so it would be written 9x plus 9

DanielleElmas [232]4 years ago
3 0
5x^2-x+9=?

Fill in the variable which is given (x=3)

5(3)^2-3+9=51
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