7. A holiday toy drive is putting together baskets for children. There are 84 toys and 56 books. If each basket will receive the same number of toys and books so that no toys or books are left over, then what is the greatest qumber of baskets that could be mate?

8.12 станок 8 кунде жумыстын 0,4 6өлігін бітірді. Қапған жумысты терт кунде бітіру ушін жумысқа тағы неше станок қосыпу қажет? (A) 16 (B) 18 (c) 24 (D) 22

4. True or False: The exterior angle of a regular nonagon measures \( 40^{\circ} \). Falc. 5. What is the sum of interior angles of an octagon? 16. What is the sum of interior angles of a decagon? 17. The sum of the measure of exterlor angles of any regular polygon will always add up to 18. The sum of three of the interior angles of a pentagon is \( 420^{\circ} \). If the remaining angles ar each measure?

What causes the graph of \( y=x^{2} \) to open downward?

11. The mass of the Earth is \( \frac{1}{95} \) of the mass of the planet Saturn. The mass of the Earth is \( 5.97 \times 10^{24} \) kilograms. Calculate the mass of the planet Saturn, giving your answer in standard form, correct to 2 significant figures.

1. गुणनखंड क (i) \( a^{2}- \) (iv) \( 9 a^{2} \) (vii) 25 (a 2. गणनखंड की