Answer:
y=-9
Step-by-step explanation:
cuz when you substitute x
y=1/2(-18)
i think the answer would be 20
6.57
i personally think the 65 in. one
A.264
((Area Of triangle*height)=Volume
Area of triangle is the base of the triangle multiplied by height of triangle divided by 2
((8*6)/2)*11=264
7(4n-6)= - 182
28n-42= -182
+42 +42
28n/28= -140/28
n= -5