If one-fourth of 2^30 is equal to 2^x, what is x?

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

Cuántos triángulos forman un diamante