Luc 6 gio 1 o to xuat phat tu A den B voi van toc trung binh 40km/h. Khi den B, nguoi lai xe lam nhiem vu giao nhan hang trong 30 phut roi cho xe quay tro ve A voi van to trung binh 30km/h. Tinh quang duong AB, biet rang o to ve A luc 10 gio cung ngay

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

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test