Answer:



Step-by-step explanation:
Given
Represent
3-point word with T;
2-point with U and
1-point with V
--- (1)
If total questions is 30, then
--- (2)
If total points is 55, then
--- (3)
Substitute 5 + V for U in (2) and (3)
--- (2)


---- (4)
--- (3)





Divide through by 3
---- (5)
Subtract (5) from (4)



Recall that:



Substitute 10 for V in (5)



5:2:11=15:6:33
Multiply by 6/2=3
Answer: = x² - 12x + 35
(x - 5)(x - 7)
= x² - 5x -7x + 35
= x² - 12x + 35
Step-by-step explanation:
<span>There are 3 packs of crayons available for every 5 students in the art class. How many students can share 15 packs of crayons? Answer:</span>25
Hope this helps!