Answer: A= 68 square centimeters
Step-by-step explanation:
A=
+
/2 x h
6+11=17
17/2=8.5
8.5 x 8= 68
Answer:
thanks:)
Step-by-step explanation:
hehe
Answer:
x=-4 y=5
Step-by-step explanation:
3×(16-4y)+4y=8
48-12y+4y=8
-8y=-40
y=5
x=16-4×5
x=-4
Your answer should be C.
Let me know if you have any questions :)
Answer:
-7/9 or -.77777777....
Step-by-step explanation:
Just use keep change change
keep -5/9 the same
change the - to a +
change the 2/9 to a -2/9
5+2 = 7
put over 9
make negative