Which list is ordered from least to greatest? a. –5, –2.1, 0.3, 3.1 b. 0.3, –2.1, 3.1, –5 c. –2.1, –5, 0.3, 3.1 d. 0.3, 3.1, –2.1, –5

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours