Identify the terms, like terms, coefficients, and constants in each expression. 20. n + 4n - 7n - 1
21. -3d + 8 - d - 2
22. 5x + 4 + 9x
23. 2 + 3d + d
24. -3r + 7 - 3r - 12
PLS HELP 31 POINTS AND PLS DON'T GIVE WRONG ANSWERS PL HELP!!!

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.

Sh what is the value of x? ox= 2.25 x = 11.25 ox= x = 22 1 (2x + 10) seo - (6x + 1) -- nie

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350