20 POINTS HURRY PLEASE
Use the side lengths of the triangle to determine if the triangle is a right triangle. Explain your reasoning.

The figure shows a triangle. The three sides of the triangle are labeled as 8 left, 12right and 15.bottom

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

I’m really confused and need your assist me with this question i’ve never been taught