Answer:
2x-9
Step-by-step explanation:
a number=x
multiply by 2
2x
subtracted by 9
2x-9
Answer:
0
Step-by-step explanation:
-4-(-4)
see how there is a minus sign and a negative
this is known as a double negative
double negative's always = a plus sign
therefore the problem is really read as
-4+4
which equals 0
It would be: 2/5 /2 = 2/10
so your answer is 2/10
Answer:
2,2 is 4 minutes and 3,1 is 1/4 miles
Its 16 and 21
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