Carlos owns a small business. There was a profit of $9 on Saturday and a loss of $6 on Sunday. Find the total profit or loss for the weekend.

6people equally share 56 gummy worms. how many gummy worms does each person get? nine and one sixth gummy worms nine and two sixths gummy worms ten and one sixth gummy worms ten and two eighths gummy worms

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.