A = 1
b = -1
a + b =
1 + (-1) =
1 - 1 =
0....so a + b = 0
additive inverse property states that every real number added to its additive inverse (or opposite) will equal zero.
Answer:
65.434
Step-by-step explanation:
See attached picture for answre
Expressions equivalent to 3(1+x)+7 is x+10
