21. Which property is used to simplify the expression 5(3x + 18) to 152 + 90? Can you answer this?

You distribute your 5 to 3x and 18 heirij irn is

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.