Quadrilateral abcd has side lengths of ab = 2z + 2, bc = 8, cd = 5z – 10, and ad = 8. find the value of z for which quadrilateral abcd is a parallelogram.

a.
1
b.
2
c.
3
d.
4

select the best answer from the choices provided

a
b
c
d

What is the term for a short statement about history that has not been yet been proved

Why was the u.s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u.s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.

What misguided strategy caused lord william howe and the british to fail?