The half-life of radium is 1620 year what fraction of the radium sample will remain after 3240 years

Answer the questions below. Be sure to mark all answers that apply. 229 450 228 None of these Which numbers are divisible by 5? Which numbers are divisible by 10? Which numbers are divisible by 2?

Bruce measured his feet to be between 0.2 and 0.21 meters in length. Carrie has a pair of red bowling shoes that measure 23/100 of a meter and a blue pair that are 18/100 meters in length.

For a 30 year mortgage of $100,000 at 6%, you will pay $116,000 in interest over the life of the loan. for a 15 year mortgage of $100,000 at 6%, you will pay $52,000 in interest over the life of the loan.

What is - 85/100 symplified?

Find the prime number of 465 822 600 743

For what values of x is x2-36=5x true? - 9 and - 4 - 4 and 9 4 and - 9 9 and 4

Simplify exspression - 6 multiplied by 12 + 14 - 3

Leilani bought tomatoes that cost $0.84 per pound. She paid $3.36 for the tomatoes. How many pounds of tomatoes did she buy?

1.30th term of A. P; 10, 7, 4 ... is

Noah's hot chocolate is too hot so he adds 50 mL of 10 degrees Celsius milk to his 150mL mug of hot chocolate that was originally 90 degrees Celsius. What will the final temp be of the mixture