Which property is shown by 2 5 = 5 2?
a. associative property of additionb) commutative property of addition
c. distributive property
d. identity property of addition you! ?

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf