Need fast plz 45 point 10x-20+6x+8=180

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.