There are 120 students in seventh grade that ordered lunch on Monday. • six over ten of the students ordered chicken nuggets
• one over four of the students ordered salad
• The remaining students all ordered pizza

How many students ordered pizza on Monday?

28
21
18
60

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Math each whole number with a rational, exponential expression

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?