st23pgardner
09.12.2021 •
Mathematics
How many combined points do lee high school and rye high school have lee high school has 85.9 points scored in two track meets and peters high school has 15.5 points scored in two track meets and rye high school has 23.4 points scored in two track meets what is the combined total points for all three highschools? Lee high school and rye high school have _ combined points
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Ответ:
-7y + 3
Step-by-step explanation:
Combine like terms. The terms with the variable of y can be combined.
4y, -2y, and -9y are like terms.
Combine them by adding the coefficients (the numbers in front of the variable)
4 - 2 - 9 = -7
Now we have -7y + 3