Answer:
a. 53.4
b. 24.4
Step-by-step explanation:
a+j=77.8
j=a-29
-a+j=-29
2j=48.8
j=24.4
a+24.4=78.8
a=53.4
a quadrilateral is a polygon with 4 sides and for corners
i am pretty sure it is 0.6
The answer is 7.
Look at the x=8 and then look up the y-value.
The graph passes (8,7) so therefore when x = 8 the y is 7
