Question

(+9) ⋅ ........ = −36 (−7) ⋅ ........ = +21
........ ⋅ (+10) = −100 (−30) ⋅ ........ = +30
(+3) ⋅ ........ = −15 (−8) ⋅ ........ = +16

Answer 1

Respuesta:

espero te ayude

Explicación paso a paso:

(+9) ⋅ (-4) = −36 (−7) ⋅ (-3) = +21

(-10) ⋅ (+10) = −100 (−30) ⋅ (-1) = +30

(+3) ⋅ (-5) = −15 (−8) ⋅ (-2) = +16