Question

1) 84•(-5) + 1400 :(-20)

Answer 1

Ответ:

$84 \times ( - 5) + 1400 \div ( - 20) = - 420 - 70 = - 490$

Answer 2

Let's solve this expression step by step:

1. Calculate 84 multiplied by -5: 84 * (-5) = -420

2. Calculate 1400 divided by -20: 1400 / (-20) = -70

3. Finally, add the results from step 1 and step 2: -420 + (-70) = -490

So, the result of the expression 84 * (-5) + 1400 / (-20) is -490.