Write the expression in the standard form a + bi.(5 + 2i)(9 + 5i)
A. 35 - 43i
B. 10i2 + 43i + 45
C. 35 + 43i
D. 55 - 7i
Answer: C
Mathematics
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Solve the problem.The recipe for a chocolate chip cake calls for 
pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?
A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
Mathematics
The following comparison line graph indicates the number of vehicles sold for a seven week period by two different salespeople. Use the graph to answer the question.
During what week did Chris sell the fewest number of vehicles?
A. Week 3 B. Week 5 C. Week 1 D. Week 7
Mathematics
Use < or > for ? to write a true sentence.
? 
A. > B. <
Mathematics