The transitive property of congruence states that if ∠xyz ≅ ∠aob and ∠aob ≅ ∠wyt, then a.∠xyz ≅ ∠zyx b.∠xyz ≅ ∠wyt c.∠aob ≅ ∠xyz d.∠aob ≅ ∠aob

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.