Mark Mather. (January 2016) The Population Reference Bureau report, Aging in the United States, examines recent trends and disparities among adults ages 65 and older, and how baby boomers born between 1946 and 1964 will reshape America's older population. In 2016, baby boomers will be between ages 52 and 70. Below are key findings from the report.
The ACT Math Test usually breaks down into 6 questions types: pre-algebra, elementary algebra, and intermediate algebra questions; plane geometry and coordinate geometry questions; and some trigonometry questions.
Test Tips. An actual ACT Science Test contains 40 questions to be answered in 35 minutes. Read the passage carefully. Refer to the scientific information in the passage when answering the question. Read and consider all of the answer choices before you choose the one that best responds to the question. Note conflicting viewpoints in some passages. Click on letter choices below to view the correct answer and explanations.