Combine the like terms to create an equivalent expression:
\large{5n+6+(-7n)}5n+6+(−7n)

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?

Adriana had a garden where he measured the height of a corn plant. what. on the first day,it was 145 cm tall.after 2 weeks is grew by 23 cm.what is the height of the corn plant