Solve this pls thank you

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

How do you write y-10=2 (x-8) in standard form

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250