This work is faster rate than grading 36 assignments in 30 minutes because :
25 ÷ 20 = 1.25
1.25 hw assignment per minute
36 ÷ 30 = 1.2
1.2 hw assignments per minute
X^2-5x+5x-25 (multiply (x-5) with (x+5))
X^2-25 ( -5x+5x =0)
Answer:
-98
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
the line in the middle shows the median
Answer:
2y+6
Step-by-step explanation:
distribute
