Sodium-24 has a half life of 15 hours. How many grams of 900g sample will remain after 90 hours?

A car dealership owner created a data table to see how many new and used cars were sold over several months.

What is twelve diminished by six times a number

What would be a easier formula for Greatest Common Factor

Oceanside bike retal shop charages 18dollars plus 8 dollars an hour for renting a bike Benny paid 58 dollars to rent a bike how many hours did he pay to have the bike checked out

X - y = - 6 and x + y = 8

How many permutations of {1, 2, 3, 4, 5, 6} exist such that: (a) No even integer is in its natural position. (b) Exactly three integers are in their natural position. (c) 1 and 6 are in their natural positions.

Use the formula F=1.8C+32 to convert - 20° into fahrenheit.

Solve in the correct order: (-3 - 4) / - 9 A) - 7/-9 B) - 7/9 C) 7/9 D) - 1/9

Suppose a lab needs to make 400 liters of a 39% acid solution, but the only solutions available to the lab are 20% acid and 50% acid.

If the price is $40, the number of units sold is 450, and the average cost is $33, what is the profit?