Question

answer these questions fast


maths​

Answer 1

8.

$= (\frac{12}{3} + \frac{16}{4}) \times 20 \\ \\ = (4 + 4) \times 20 \\ \\ = 8 \times 20 = 160$

9.

$= \frac{1}{2} \times (\frac{ - 2(2 + 3) \times 20}{2} ) \\ \\ = \frac{1}{2} \times( \frac{ - 2 \times 5 \times 20}{2} ) \\ \\ = \frac{1}{2} \times ( - 100) = - 50$

#hope_it_helps_✌

Answer 2

Step-by-step explanation:

8). answer :- 160

9). answer :- -50

Hope its help..