Answer:
2y^2 +5y
Step-by-step explanation:
y^2 + 11y - 6y + y^2
Combine like terms
2y^2 +5y
Answer:
It is the value of a variable
Step-by-step explanation:
In usual language of mathematics, an object is anything that has been (or could be) formally defined
Elaborate what do the symbols stand for pmme if you need more help.
The problem wants to calculate the percentage error of the measurement of 7cm and if the measurement is uncertain we could use the formula of getting the error by margin of error over measurement time 100% and base on the data, the error would be if the margin error is 7.5 is 107 %. I hope you are satisfied with my answer
Should’ve listened in class buddy