Solve the problem by writing an inequality. A club decides to sell T-shirts for $12 as a fund-raiser. It costs $20 plus $8 per T-shirt to make the T-shirts. Write and solve an equation to find how many T-shirts the club needs to make and sell in order to profit at least $100.

a 12X-(8X+20)≥100;X≥30
b 12X-8X+20≥100;X≥20
c (8X+20)-12X≥100;X≥20
d 12X-8(X+20)≥100;X≥20

I got A

Can you show me step by step how you do it if I got it wrong

Question

Solve the problem by writing an inequality. A club decides to sell T-shirts for $12 as a fund-raiser. It costs $20 plus $8 per T-shirt to make the T-shirts. Write and solve an equation to find how many T-shirts the club needs to make and sell in order to profit at least $100.

a	12X-(8X+20)≥100;X≥30
b	12X-8X+20≥100;X≥20
c	(8X+20)-12X≥100;X≥20
d	12X-8(X+20)≥100;X≥20


I got A

Can you show me step by step how you do it if I got it wrong