Question

21/5 is the additve inverse of
a)-4.2
b)-5/21
c)-4/5
d)5/21
​

Answer 1

a)-4.2

In additive inverse the signs are changed. So, 21/5 is the additive inverse of -4.2

Answer 2

Answer:

cmb‍Nnandbtbf v

Step-by-step explanation:

sc vevs c f hr ho