Simplify the following expressions and remember to pay attention to the signs plz help me ( -54) - ( -23) =

(78) - ( -4) =

( -48) ÷ ( -6) =

(50) * (-4) =

2 negatives can be converted to a plus sign. -(-x) can be +x or just x.

-54--23

-54+23

23-54=-31

78--4

78+4=82

-48/-6

Now let's pause fer a sec. When a negative is being divided by another negative, the quotient(answer to division problem) becomes a positive.

-48/-6=8

50*-4=-200

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hope it helps

1)-31

2)82

3)8

4)-200

Step-by-step explanation:

I have checked and verified these

good job you smart son of a gun you are smarter that einstein. 7

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s