1 . associative property of addition
(-14) + 81 = 81 + (-14)
2 .
commutative property of addition
• = 1
3 .
additive identity
101 + (29 + 417) = (101 + 29) + 417
4 .
distributive property
(24 + 15) = • 24 + • 15
5 .
multiplicative inverse
-72 + 0 = -72

vbbv

step-by-step explanation:

55/i dont know i do it for the points

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

answer: 8

step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8