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Mathematics, 05.05.2021 17:10 nicog94

I'm studying for a big math test and my teacher gave us all the questions on the test and we haven't learned a lot from it. 3(3x +7) +4 (5x - 2)
9(5k + 2 ) +4(7 - 10k)
7(5+4w)+6 (8w- 3)
4(6 + 5g)+ 4 (3-g)
12p-8+6p+14
20+15x-6-9x
9h+30+12h-2
20k+7-2k+8
and the last one.
3(y-3)+2(5+3y)+24(2y-5)+6(5-y)

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