A man cycles to a village at 18km/hr and returns at 12km/hr. If he takes 6 tahrs for the double journey, how far does he ride altogether?

Guys i really need or i have to stay late up night

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2