Erin bought her sister balloons, a cake, and a present for her birthday. the balloons were half the cost of the cake, and the present was one and a half times the cost of the cake. if Erin spent a total of $60, how much did the cake cost?

Empty box + box + empty box fill in the box is equal to 30 how

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Urgentwhat is the area of the figure?