Solve the problem with estimation, but do not use a calculator. Use rounding to make the resulting calculations simple.Estimate the cost to buy a refrigerator for $699, a stove for $759, and a dishwasher for $549.
A. $1800
B. $2100
C. $2000
D. $1900
Answer: C
Mathematics
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Solve the equation.-25 = x + (-24)
A. 26 B. -26 C. -1 D. 24
Mathematics
Rationalize the denominator.
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What will be an ideal response?
Mathematics
Simplify the expression.-8x0
A. -8x + 1 B. -7 C. -16 D. -8
Mathematics
Tell what was done to the first equation to get the second equation. x–5 = -2; x=3
A) 5 was subtracted from both sides of the first equation. B) 5 was added to both sides of the first equation. C) Both sides of the first equation were multiplied by 5. D) Both sides of the first equation were divided by 5. E) -5 was added to both sides of the first equation.
Mathematics