The points (-4,-4), (-4,4), (4,4), (4,-4) form a square on a coordinate plane. how long is a side length of a square?

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

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

What are the greatest common factor of 75 and 30