Estimate the sum or difference by first rounding to the nearest ten.543
A. 470
B. 465
C. 500
D. 460
Answer: D
Mathematics
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Solve the problem.Find the perimeter of a parallelogram with bases of 62.0 in. and 
. and height of 
A. 189.8 in. B. 230.1 in. C. 175 in. D. 204.6 in.
Mathematics
Provide an appropriate response.If A, B, C, and D each stand for a different single digit from 1 to 9, and A + B + C = D, what is the smallest value that D can have? What digits can A, B, and C never be?
What will be an ideal response?
Mathematics
Simplify.2[-5 + 7(-8 + 4)]
A. -66 B. -38 C. -16 D. -20
Mathematics
Specify the set by roster. ? {Counting numbers containing only 4s.} ? Enter the first four terms of the set.
What will be an ideal response?
Mathematics