Respuesta :
By using PEMDAS, we would find xy first, which is 80. After that we would add u to 80 and we get 98. Hope this helps!
Answer:
98
Step-by-step explanation:
Substitute the given values into the expression
u + xy
= 18 + (10 × 8 ) ← multiply before adding
= 18 + 80
= 98