The parent of 7- years-old boy have agreed to deposit $11 in their son’s bank account on his 15th birthday and to double the size of their deposit every year thereafter until his 20th birthday.
a. How much will they have to deposit on his 20th birthday?
b. How much will they have deposited by his 20th birthday?
a. The amount to be deposited on his 20 birthday is $343 and by his 20 birthday is $767.
b. The amount to be deposited on his 20 birthday is $347 and by his 20 birthday is $343.
c. The amount to be deposited on his 20 birthday is $347 and by his 20 birthday is $341.
d. The amount to be deposited on his 20 birthday is $352 and by his 20 birthday is $693.
e. The amount to be deposited on his 20 birthday is $341 and by his 20 birthday is $640.
d. The amount to be deposited on his 20 birthday is $352 and by his 20 birthday is $693.
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What is the scale factor of the following dilation? The distance between a vertex of the smaller figure is 5 cm, and the distance between the corresponding vertex of the larger figure is 13 cm.
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A.
?The scale factor is 
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B.
??The scale factor is 
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C.
??The scale factor is 
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D.
??The scale factor is 
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E.
?None of the above.
Find the natural logarithm.ln 
A. 
B. 7e
C. 7
D. 
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A. 2 ? 2 ? 2 ? 3 ? 3 ? 3 ? 13 B. 2 ? 3 ? 3 ? 3 ? 3 ? 13 C. 2 ? 2 ? 2 ? 2 ? 3 ? 13 D. 2 ? 2 ? 2 ? 3 ? 3 ? 13
Divide.543 ÷ 27
A. 20 R 3 B. 20 C. 19 R 18 D. 18 R 7