Respuesta :

Answer:

249

Step-by-step explanation:

Remember:

P arenthesess

E xponent

M ultiplictaion

D ivision

A ddition

S ubtraction

So first do the parenthesess:

7^2 x 5 + 10/2-1

Then exponent:

49 x 5 + 10/2-1

Then multiplication:

245 + 10/2-1

Then divsion (Before subraction),

245 + 4

Which equals

249

Have a good day. :)

Hope this helps!

(brainliest would be appreciated)