Answer:
A: 10 x 1/2 = 15
Step-by-step explanation:
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Answer:
<h2>7,938 Is the Area, do you need the perimiter?</h2>
Step-by-step explanation:
Answer:
she would be playing for 42 minutes
Step-by-step explanation:
times how many songs by how long it takes to play them --- 6 times 7= 42 min!
As there is 5 more girls than boys and b is the number of boys, the expression b + 5 represents the number of girls.
total there are 27 childrens
b + (b+5) = 27
b + b + 5 = 27
2b = 27 -5
b =22 / 2
b =11
so the number of boys there are 11 and girls are 11 + 5 = 16
and total is 16 + 11 = 27
Its 10 times farther because each time you add another exponent, you're multiplying by 10, and so the difference is 1 in this case. Therefore it is C--10
