7 5 15 9 July 8, 2019 16 32 64 128 7 5 )+ 15 9 6 3 5 7 9 15 Числа 3 5 7 9 15 7 15 5 6 x 9 10 5 7 8 15 9 2 5 7 9 15 4 5 7 9 15 Find the slope 7 5 9 15 5 x 7 )+ 15 9x 18 4 5 7 15 of 8 9 4 5 7 15 of 8 9 simplify Arithmetic mean of 5 7 9 15 and 20 is Lcm of 5 15 9 7 4 5 7 15 x 8 9 6/5÷7/15 of 8/9