Question

please answer these questions guys​

Answer 1

a.-7000

[{-20×(-2)}×(-25)× 7

=[40× (-25) × 7

=-1000×7

=-7000

b.-1104

c.4660

5×(-8)×(-52)×2

=5×466×2

=10×466

=4660

d.-4600

8×46×(-125)

=368×(-125)

=-4600

Hope it will help u ☺