The starting size of a radioactive isotope is 400 grams. If the isotope has an hourly
decrease of 50%, which graph models this
situation, y-intercept and asymptote after
t hours?

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

How do i put 3(x+7) in distributive property

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83