Solve the problem.Find two numbers whose sum is 51 and whose difference is 5.
A. 47 and 4
B. 30 and 35
C. 23 and 28
D. 21 and 30
Answer: C
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Write the Egyptian numeral as a Hindu-Arabic numeral using the table below.
A. 2,030,223 B. 2,003,223 C. 23,223 D. 2,300,223
Use conversion factors to convert the units of measure.28 quarts to gallons Express the answer as a mixed number.
A. 7 gal. B. 28 gal. C. 56 gal. D. 14 gal.
Lupe deposits a sum of $13,000 into an account that pays interest at the rate of r/year compounded monthly. Her investment at the end of 10 yr is given by 
.
?
Approximately how much more would Lupe's account be worth at the end of the term if her account paid 5.1%/year instead of 5%/year? 5.2%/year instead of 5%/year? 5.3%/year instead of 5%/year?
?
(Hint: Use the differential of A to answer this questions.)
?
A. $203.22, $446.45, $669.67 B. $212.22, $428.45, $642.67 C. $212.22, $426.45, $642.67 D. $213.22, $446.45, $639.67 E. $213.22, $426.45, $639.67
A tangent to a circle and a radius of that circle to the point of tangency are ___________________.
What will be an ideal response?