5 Which property of real numbers is illustrated by the
equation - 3 + 3 = 0?
1) additive identity
2) commutative property of addition
associative property of addition
4) additive inverse

Additive inverse

Step-by-step explanation:

Every real number has an additive inverse, i.e., for every real number x, there exists a real number y such that

Obviously, y is simply -x.

So, in this case, we can see that 3 and -3 are additive inverse, because they give 0 when summed.

answer: 1.06 km per sec

step-by-step explanation:

39.6 m=63.72 km

60 min in an hour so 63.72/60=1.06

emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. so the answer is 100 x 12,500 which is 1,250,000.