Question

d) (-21) + [16 + (-13)] +(-5)
e) (-20) + (-4) + (-1) (-8)
f) (-7) X (-15) + 3 + (-2) x 6
g) 100 (-10) + [300 + {100 - (100 - 50)}]​

Answer 1

Answer:

d) -21+16-13-5

= -5-13-5

= -23

e) -20-4+8

= -24+8

= -16

f) 105+3-12

= 108-12

=96

g) -1000+ 300 +100-50

= -1000+300+50

= -1000+350

= -650

Step-by-step explanation:

Hope it helps uh

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Answer 2

Answer:

d) -23

e) -16

f) 96

g) -650

Step-by-step explanation:

d). = -21 + [ 16-13] -5

= -21 + 3 - 5

= -21 - 2

= - 23

e) = -20 - 4 + 8

= - 24 + 8

= - 16

f) = 105 + 3 - 12

= 108 - 12

= 96

g) = -1000 + [ 300 + { 100 - 50}]

= - 1000 + [ 300 + 50]

= - 1000 + 350

= - 650