Match each mathematical expression with its simplified form.
(2 +9+4)
(3 + 1 + 4 + 8)

15 and 16

Step-by-step explanation:   To get simplified form, you add the numbers in parentheses together. (2+9+4)= 15 and (3+1+4+8)=16

For problem 1. 2+9=11  11+4=15

For problem 2. 3+1=4    4+4=8   8+8=16

Hopefully this helped, and please add me as brainliest.

answer: i literally just answered this question but they want me to do it again

step-by-step explanation: