Strontium-90 has a half-life of about 29 years. After 65 years, about how many grams of a 25-gram sample will remain?

Suppose you have 2 1/2 cups of ice cream. if a serving consists of 1/2 of a cup, how many serving of a cup do you have

mrs baxter deposits $2000 in an account that earns 5% simple interest. How much is mrs baxters investment worth after 8 years?

Find the product of (y2) 5 y8

What is the number in scientific notation? 0.000013

What is the equation for the asymptote of the function f (x) = 2^x?

Consider g (y) = 7y-2y^2, Compute g (2y-1)

Fraction : Mary bought 3 3/4 m of lace. She used 1 1/6 m of lace for her new dress. How much lace is left with her? I need statements

You have 51 dollar bills for five dollar bills six $10 bill and three $20 bills in your wallet. you select a bill at random. without replacing the bill, you chose a second bill. what is p

Christian sold tickets to game. Good seats were $5 each poor seats cost $2 each. 210 people attended and paid $660. Write a system of linear equations that can be used to find how many good seats and how many poor seats were sold.

Mrs Baker is preparing her students for their exams. The exams are two weeks away. Mrs Baker advises her students to spend 25% of each day revising.