Janine borrowed $80 from her parents for a new headset of headphones she paid them $20 right and integer to represent how much she still owes her parents

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

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?