Write the expression in the standard form a + bi.(6 + 7i) - (-8 + i)
A. 14 + 6i
B. -2 + 8i
C. 14 - 6i
D. -14 - 6i
Answer: A
Mathematics
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Solve the problem.A certain game involves tossing 3 fair coins. It pays 24 cents for 3 heads, 12 cents for 2 heads, and 4 cents for 1 head. What is a fair price to pay to play this game?
A. 9 cents B. 13 cents C. 8 cents D. 7 cents
Mathematics
Divide.34.4 ÷ 8.6
A. 5 B. 0.4 C. 40 D. 4.0
Mathematics
Fill in the digits for the given place values in the following whole number.5,467thousands 
tens 
A. thousands: 5, tens: 6 B. thousands: 4, tens: 7 C. thousands: 4, tens: 6 D. thousands: 5, tens: 7
Mathematics
Solve the equation for the specified variable.P = 
for t
A. t = 
B. t = 
C. t = P - rA
D. t = 
Mathematics