Answer:
<u>D</u>
Step-by-step explanation:
<u>Characteristics of scientific models</u>
- They can save money and lives
- They allow scientists to test their predictions
- They allow scientists to study systems that no longer exist
- They are widely used
Out of the given options, only <u>D</u> is an incorrect statement.
2/2, 4/4, 5/5, 7/7, or any fraction with the same numerator and denominator will be equivalent. All fractions equal 1.
The answer is a because 552.50 x .12 is 66.30. 66.30 minus 552.50 is 486.50 and that divided by 7 is 69.45
Hi!
The answer is C. It is a numerical expression because it contains only numbers and operation symbols.
