10. If the angles of a triangle are 2x, x + 15, and 2x + 15, find the smallest angle in mils. B. 800 mils D. 700 mils C. 900 mils 11. The denominator of a certain fraction is three more than twice the numerator. If 7 is added to both terms of the fraction, the resulting A. 600 mils fraction is 3 / 5. Find the original fraction. A. 8 / 5 С. 3 /5 12. A number is divided into two parts such that when the greater part is divided by the smaller, the quotient is three and the remainder B. 5/ 13 D. 13 / 5 is 5. Find the smaller number if the sum of the two numbers is 37. А. 8 В. 12 С. 32 D. 16

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