Which property is shown in the matrix addition below?
0 -5.5
0
5.5
0 0
6 19.4 +-6 -19.4 = 0 0
0
0
0
0
0
0
associative property
identity property
inverse property
commutative property

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers