Perform the indicated operations.Estimate by rounding so that there is only one nonzero digit, then find the actual difference.
A. Estimate: 230,000
Actual: 300,918
B. Estimate: 240,000
Actual: 245,778
C. Estimate: 340,000
Actual: 296,778
D. Estimate: 330,000
Actual: 295,970
Answer: C
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Perform the following operations:
2x 4x a. ÄÄ + ÄÄ 5 5 2a 3a 5b b. ÄÄ + ÄÄ - ÄÄ 7 7 7
Solve. Remember to insert units when writing your answer.A case of soft drink holds 24 bottles, each of which contains 10 ounces of soft drink. How many gallons are there in one case of the soft drink?
A. 7
gal
B. 3
gal
C. 15 gal
D. 1
gal
Provide an appropriate response.A credit memorandum, when received from the bank, should be:
A. added to the bank balance B. subtracted from the checkbook balance C. ignored D. added to the checkbook balance
Write the perimeter of the figure as an algebraic expression and simplify.
A. 7a + 4b B. 10a + 12b C. 14a + 8b D. 5a + 6b