Write the expression with positive exponents only. Then simplify, if possible.
A. 25
B. 
C. - 25
D. - 
Answer: A
Mathematics
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Find the dot product for the pair of vectors.-10i + 9j, -4i - 7j
A. -23 B. 40 C. -63 D. 103
Mathematics
Name one figure that satisfies each set of properties. There may be more than one correct answer.
It has four sides. One set of parallel sides.
Mathematics
Convert the units using unit fractions.22 c = 
pt
A. 88 B. 44 C. 176 D. 11
Mathematics
Isabella wants to purchase a new refrigerator. When she applies for an installment loan at the appliance store, her loan application is turned down. What consumer law says that a lender must give her the reason, in writing, that she was denied the loan?
A. Truth-in-Lending Act B. Equal Opportunity Act C. Fair Credit Reporting Act D. Fair Debt Collection Practices Act
Mathematics