how old is a skeleton that has lost 27% of its carbon-14? Use the exponential decay model for carbon-14, A=A0e^-0.00012 1t Round the answer to the nearest whole number.

You have 1/2 pound of flour. You split up the flour into 3 bags so each bag weighs the same. Which of these statements is NOT true? A. Each bag has 1/3 of the flour. B. 1/2 pound is 3 times as heavy as each bag of flour. C.

There are 5 cookies in each bag, and there are 20 cookies in the jar. The table shows how the number of cookies, c, depends on the number of bags, b. Choose the equation which represents the rule.

Huang has a coupon that gives him 20% off all items purchased. He buys 3 shirts that each cost the same amount, and he pays with a $100 bill. Which expression represents the amount of change Huang should receive? Check all that apply

What is the value of f (-1) when f (x) = 2x + 2 f (-1) =

26,019 divided by 13 what's the value of the expression

Find the function that represents the greatest average rate of change from 0 to 5.

What is one reason that congress coins money? a. to control the laws regarding industry c. to control the state to state trade b. to ensure the tax charged in each state is equal d.

What is 15% of 60? create a model to prove your answer. in equivalent fractions

A person has 17 coins, all nickels and dimes, worth $1.25. How many nickels are there? a) 10 b) 8 c) 9 ... ?

Round 34.4653370764 to the nearest whole number