Question

a) 3x + 5

b) % + 2.5

c) 4.2-5.3

d) y/3 + y/5

( ) ( )

e) 5a - 4 + 3a.2 ( )​

Answer 1

Resposta:

a)3x+5

x=5+3

x=8

b)2.5=10%

c)4.2=8

5.3=15

15-8=7

d