Which of the following expressions has a value that is greater than -1? Select all that apply. A) -6 + 6
B) -8 - (-11)
C) 9 + (-7)
D) -3 – 5
E) -8 + (-2)

Ihave this math question 2/3 ÷2 1/10=

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r