Answer:
the answer is -6x-y
Step-by-step explanation:
I'm good at math
V=(4/3)pir^3
r=12
V=(4/3)pi12^3
V=(4/3)pi1728
V=2304pi in^3
137,638
+52,091
-------
189,729 ⇨ 189,730
All is in the file. The graph and formulas.
Answer:
9. the measure of DEF is 103°
10. the measure of DEG is 77°
11. 90°
Step-by-step explanation:
it's pretty simple, just take into consideration that the final measure of all the angles of a triangle must be 180°
