Which correctly gives the expression using addition?

14.3 – (–21.2)

a.
14.3 + (–21.2)

b.
14.3 + 21.2

c.
–14.3 + (–21.2)

d.
–14.3 + 21.2

Vip at (-2,7) dropped her pass and moved to the right on a slope of -9 where can you catch up to her to return her vip pass

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle