The sum of the angles of a quadrilaterals is 360 so 8s=360 s=45
It holds 1,353 gallons of water
Answer:
Index
Step-by-step explanation:
The 3 is the index, the √ is the radical sign and the 13 is the radicand.
Answer:
−9d+13
Step-by-step explanation:
3d+4−(6d−9)
Distribute the Negative Sign:
=−3d+4+−1(6d−9)
=−3d+4+−1(6d)+(−1)(−9)
=−3d+4+−6d+9
Combine Like Terms:
=−3d+4+−6d+9
=(−3d+−6d)+(4+9)
=−9d+13
Answer:
=−9d+13
