Respuesta :

Answer:

Jake has 90

Step-by-step explanation:

45 times 2 equals 90

Answer:

90      i hope this helps!   :)

Step-by-step explanation:

if John has 45 balls...and Jake has twice as many balls as John.

then we have the equation 45 * 2 = ?

45 * 2 = 90

so Jake has 90 balls