Answer:
Equivalent expression states that expression having the same value.
To write 5 expression that is equivalent to 20x + 100.
Using distributive property: \(a\cdot (b+c) = a\cdot b+ a\cdot c\)
5 expressions equivalent to 20x+100 are;
1. \(20(x+5)\)
2. \(4(5x+25)\)
3. \(5(4x+20)\)
4. \(2(10x+50)\)
5. \(10(2x+10)\)