a farmer has cows, goats and pigs in the given ratio 3:4:7 if there are 49 pigs, how many cows are there​

Is the square root of 4 plus the square root of 16 rational?

Use the distance formula to find the distance between (-3,5) and (3,1)

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same