I think it will be B 610 and 820 but im not sure.
Hope This Helps!
~Cupcake
Answer:
-6x-4
Step-by-step explanation:
Which parallelogram so I can find ×
●Perimeter= 160 ft
●All sides are given except the left side
●Left side is x
So, 30 + 10 + 45+ 15 + x = 160ft
135 ft+ x= 160ft
X feet= 160 - 135
= 25 ft
ANS= 25 FEET
ANSWERS ARE NOT IN ORDER
5.
So, a is equal to 4x-16 which is equal to 2x+4
4x-16=2x+4
-2x -2x
2x-16=4
+16 +16
2x=20
x=10
2(10+4)
2(14)
a≈28
4.
a is equal to the angle next to h, and they’re supplementary angles so they add up to 180
28+h=180
-28. -28
h=152
6. angles a and d are supplementary angles
7. vertical angles !