Answer:
$s0 = 27
$s2 = 49
$s3 = 42
Step-by-step explanation:
$s0 = 11
$s1 = 22
the format for addi instruction is,
addi $destination register's address, $ source register's address, immediate data
thus following the format the final values of registers would be,
addi $s0, $s1, 5
$s0 = 27
add $s2, $s0, $s1
$s2 = 49
addi $s3, $s0, 15
$s3 = 42