Which is equal to (23+17)+31

the answer is 71

Step-by-step explanation:

(23+17)+31

(40)+31

40+31

71

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.