Respuesta :
Answer:
89
Step-by-step explanation:
x is 5 and you have to do exponents first so you it would be
3 * 5³ + 7 * 2
As you have to do exponents first do to PEMDAS
5 Squared is 125
Now you have 3 * 125 + 7 * 2
3 * 125 is 375
7 * 2 is 14
75 + 14 is 389
I’m really sorry and salute to the other person who did the math but this math question is pretty hard to find but here’s what I find (it’s pretty useless)