What is 4y³ - 3z⁴ when y=3 and z=2 =

Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?