Express the solution set of the inequality in interval notation.x ? 7
A. (-?, 7]
B. (-?, 7)
C. [7, ?)
D. (7, ?)
Answer: C
Mathematics
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The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400What was the family's total income from January thru June?
A. $11,000 B. $13,000 C. $9,200 D. $12,150
Mathematics
Supply the missing numbers. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.fractiondecimalpercent?20%
A.
 ? | 2 |
B.
 ? | 2 |
C.
 ? | 0.2 |
D.
 ? | 0.2 |
Mathematics
Subtract.68,986
A. 64,653 B. 64,647 C. 68,653 D. 64,587
Mathematics
Factor completely.x2 + 6xy - 160y2
A. (x - 16y)(x + 10y) B. (x - 16y)(x + y) C. (x - y)(x + 10y) D. (x + 16y)(x - 10y)
Mathematics