Respuesta :

[tex]1) \: 21 + 35.[/tex]

[tex]2) \: 5.[/tex]

colevv

Answer:

  1. 21 + 35
  2. 5

Step-by-step explanation:

1.

To expand the expression 7(3+5), multiply 7 into the numbers in the blanket. That means 7×3 + 7×5 = 21 + 35.

2.

It's the result of the expression on the right. It's 5 because 5(3-2) = 5×3 + 5×2 = 15 - 10.