Question

72 + 23; 53 + 26; 64 + 24; 68 + 21; 79; 88; 89; 95

Explanation:

Step1: Calculate 72 + 23

$72 + 23 = 95$

Step2: Calculate 53 + 26

$53 + 26 = 79$

Step3: Calculate 64 + 24

$64 + 24 = 88$

Step4: Calculate 68 + 21

$68 + 21 = 89$

Answer:

$72 + 23
ightarrow 95$
$53 + 26
ightarrow 79$
$64 + 24
ightarrow 88$
$68 + 21
ightarrow 89$