(0.8+0.64)(1.25×7-4/5×1.25)+31.64

1) (0.8+0.64) = 0.722) 1.25×7 = 8.753) 5×1.25 = 6.754) 8.75-6.75 = 25) 0.72×2 = 1.446) 1.44+31.64 = 33.08)))