7+(-3+5)=7+(5+(-3)) communitive or associative! Pls help

Commutative

Step-by-step explanation:

It is commutative, since the order of 5 and 3 are changing within the brackets, not the grouping of all the numbers. 7 is left alone while only 5 and 3 are actually changing order within the parenthesis.

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

. + λrh() e 1 1 2 4 4 4 4 4 3 4 4 4 4 4 + th−1(− s(x)2 dx ω + λrh−1() e 2 1 2 4 4

step-by-step explanation: