Blackmail them. Kidding ask the teacher for a new partner or just do it on your own and tell the teacher to give you all the points then,
Answer:
c.-10
Step-by-step explanation:
4x+2=11
x=9/4...(1)
now,
-4x-1=-4x(9/4)-1=-10
Answer:

Step-by-step explanation:
Divide both sides by 

Simplify:
; 
Answer:
28 pieces
Step-by-step explanation:
14.9 ÷ 0.52 = 28.653