At the city Museum, child admission is $6.50 an adult admission is $9.80. On Saturday, 130 tickets were sold for a total sales of $1033.10. How many child tickets were sold on that day?

What is the fewest number of full weeks briyana would have to work to have enough money? 8 weeks9 weeks 10 weeks11 weeks

Can any one me with the answers to these questions asap?

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8