Mr. Smith is a high school history teacher whose salary is $33,660 for the school year, which has 180 days. In Mr. Smith's school district, substitute teachers are paid $85 per day. If Mr. Smith takes a day off without pay and a
substitute teacher is paid to teach his classes, how much less does the school district pay in salary by paying a substitute instead of Mr. Smith for that day? F.) $57 G.) $88 H.) $102 J.) $114 K.) $187
If the area of a square with one side x is 9, what is the area of a square of side 4x?
A.) 36 B.) 144 C.) 212 D.) 324 E.) 1296
If x is a real number such that x³ = 729, then x² + √x = ?
F.) 9 G.) 27 H.) 30 J) 84 K.) 90
When you multiply a number by 4 and then subtract 7, the result is the same as if you first subtracted 7 from the
same number and then multiplied by 11. What is the number? A.) 10 B.) 13 C.) 19 D.) 23 E.) 31 |
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