Alicia randomly selects one of the number from the list of the numbers below.
20 , 25 , 30 , -35 , 40
What is the probability that she selects a positive number?

Find the quotient. 50a2 – 98b2 -5a +7b

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?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did