The table shows the results of a survey of seventh-grade students in the lunch-line CHART:
Drink / Students
Chocolate Milk / 15
Soda / 12
Milk / 6
Water / 2

If there are 245 seventh-graders in the school, how many can be expected to prefer chocolate milk?

A: 45
B: 84
C: 90
D: 105

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James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?