The expression (-6 + i)² is equivalent to which of the following expressions?
A.) 35 B.) -12i C.) -12 + i D.) 35 - 12i E.) 37 - 12i
A store charges $49 for a pair of pants. This price is 40% more than the amount it costs the store to buy the pants. After a sale, any employee is allowed to purchase any remaining pairs of pants at 30% off the store's cost. How much would it cost an employee to purchase the pants after the sale?
A.) $10.50 B.) $12.50 C.) $13.72 D.) $24.50 E.) $35.00
The legs of a right triangle are 4 cm and x cm. The hypotenuse is (2x - 1) cm. What is x?
A.) 7/6 B.) 4/3 C.) 5/3 D.) 3 E.) 5 |
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