Question

7×(7+5)=
8×(9+6)=
9×(4+3)=
4×(8+2)=​

Answer 1

Resposta:

a)

7×(7+5)=

=7*7+7*5

=49+35

=84

b)

8×(9+6)=

=8*9+8*6

=72+48

=120

c)

9×(4+3)=

=9*4+9*3

=36+27

=63

d)

4×(8+2)=​

=4*10

=40

Answer 2

$7*(7+5)=$

$7*12$

$84$

$8*(9+6)=$

$8*15$

$120$

$9*(4+3)=$

$9*7$

$63$

$4*(8+2)=$

$4*10$

$40$