A) Factorise 3x2 + 13x – 10
b) Hence, simplify 3x2 + 13x – 10
9x2–4

Find the area of a parallelogram with base 15 yards and height 21 2/3

Which linear inequality is represented by the graph?

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?