Solve the system. 5/4 ×-2/3y= -
3. 3/4×÷ 1/2y= - 4

On a architect's drawing of a house, 1 inche representa 1.5

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.