Question

please help me





pleaee please doo​

Answer 1

Answer:

$a) \: \: 12 \times ( - 3)$

$- 36$

Ans. -36

$b) \: \: ( - 4) \times ( - 10)$

$40$

Ans. 40

$c) \: \: ( - 20) \times 5 \times ( - 3)$

$( - 100) \times ( - 3)$

$300$

Ans. 300

$d) \: \: ( - 5 + 15) \times ( - 2)$

$10 \times ( - 2)$

$- 20$

Ans. -20

$e) \: \: ( - 3) \times 15$

$- 45$

Ans. -45

Hope it helps.

Answer 2

Answer:

a) 12x-3 = -36  

b) [-4]x[-10] = 40

c)  [-20] x 5x [-3] = 300

d)[-5+15]x[-2] = 20

e) -3x15 = 45

Step-by-step explanation:

a) 12x-3 = -36    

12x3 = 36

b) [-4]x[-10] =

4x10= 40

c) [-20] x 5x [-3] = 300

d)[-5+15]x[-2] = 20

start with -5+15 = 10

then, multiply it by 2

10x2 = 20

e) -3x15 = 45

3x15 = 45