Bob paid $1,210 for 5 tables and 7 chairs for his company. Each table costs 3 times as much as each chair. If Ann bought 8 such tables and 4 such chairs, how much money would she have to pay

The system of equations graphed below has how many solutions? y = 2x + 2

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form