The sum of 815 and 715 is _______
Evaluate: 30−[26−{15+(8−¯¯¯¯¯¯¯¯¯¯¯¯6−3)}]×815÷49×34−12+1
Solving (12.5×30)+(15×15)−(8×30)+(25×15), we get
Solve:
(a) (b)
(c) (d)
(e) (f)
(g) (h)
(i)