Another quiz. Get them right and i will give you a follow and a brainlest. Whats is 50+50=
60+60=
9+9=
And 150+10=

Find the value of x for which the lines are parallel.

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?

Which expression is rational? 6. , square root two, square root 14, square root 49