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.

5/6 is equivalent to a percent that is larger than 100%. True False

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three The amount of change is different for the percent increase and the percent decrease.

8s in 5,188 what is the answer

These triangles are similar. find the missing length, h. 7*6*7/2. 1*h*1/2

Joshua's math textbook weighs 43.21 ounces. His social studies book weighs 38.99 ounces. What is the difference in weight between the two books?

A ladder leaning against a house makes an angle of 30° with the ground. the foot of the ladder is 7 feet from the foot of the house. how long is the ladder?

Would you rather have 40 hours a week of video game time or 40% of your week?

Round 217.726683718 to the nearest thousandth.

Evaluate log3 (8), given log3 (2) ≈ 0.631

Which of the following is not a perfect square a:50 b:49 c:121 d:1