math
The value of a house decreased from $108,000 to $82,000. Determine the percent decrease for the value of the house. a) =74% b) =68% c) =32% d) =24%
math
A clothing store offers a 40% discount on all purchases. How much would a shopper pay (before tax) for an item originally costing $21.00 dollars? a) $33.60 b) $29.40 c) $12.60 d) $8.40
math
Select the expression that is equivalent to -4(x-3) a) -4x-3 b) -4x+3 c) -4x-12 d) -4x+12
math
The temperature on one day in January for Phoenix, AZ, is 59 degrees Fahrenheit. On the same day in Barrow, AK, the temperature is -16 degrees Fahrenheit. What is the difference between these two temperatures? a) 43 degrees Fahrenheit b) 75 degrees Fahrenheit c) -43 degrees Fa...
math
simplified expression for 9(x-5)-5(x-2)+6x
math
In a given training week, a swimmer completes 3/7 mile on day one, 1/2 mile on day two, and 2/3 mile on day three. How many total miles does the athlete swim in the given week? a) 6/13 b) 6/42 c) 67/42 d) 7 miles
math
Select the expression that represents the statement "3 more than a number"
math
Calculate the sum of 1/4 and 1/3.
Algebra
What would be the value of expressing something like the national debt in scientific notation? What information would be lost in such a usage? Is that important? Explain why or why not.
math
simplify (2x)^3 + 2^3 x a) 8x^3 b) 16x^3 c)8(x^3+x) d) 4(x^3+x)
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