Joey owns stock in a high-tech firm. Each share is currently valued at $4 per share, which is 50% less than Joey paid to purchase it. What did Joey pay per share?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points