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kvasek [131]
2 years ago
6

Please help me with this very hard question. Determine if each pair of expressions is equivalent. Mark all equivalent expression

s.
Determine if each pair of expressions is equivalent. Mark all equivalent expressions.


4\left(3m+9-7\right)4(3m+9−7) and 6\left(2m+5-3\right)6(2m+5−3)

12z-3\left(z+5\right)12z−3(z+5) and 19+11z+2\left(-2-z\right)19+11z+2(−2−z)

5x\left(8-4y\right)5x(8−4y) and 2\left(12x-10xy\right)+16x2(12x−10xy)+16x

6-7\left(4k+2\right)6−7(4k+2) and -2\left(k+1\right)−2(k+1)

Mathematics
1 answer:
Shalnov [3]2 years ago
7 0
It’s the 3rd one hopefully that helps you
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