Write a system of equations in x and y describing the situation. Do not solve the system.Bowie has $13 less in his pocket than Carolina has. If Carolina had $7 more, she would have 2 times as much money as Bowie.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use the FOIL method to find the product. Express the product in descending powers of the variable.(2x + 9)(5x + 10)
A. 7x2 + 65x + 65 B. 10x2 + 65x + 65 C. 10x2 + 65x + 90 D. 7x2 + 65x + 90
Mathematics
Write the proportion as a sentence.
= 
A. 40 acres is to 11 horses as 5 acres is to 88 horses B. 40 acres is to 88 horses as 5 acres is to 11 horses C. 40 acres is to 5 acres as 88 horses is to 11 horses D. 40 acres is to 5 horses as 88 acres is to 11 horses
Mathematics
Simplify.
A. 
B. 
C. 1
D. 
Mathematics
Find the common difference d and the nth term an of the arithmetic sequence with the specified terms. 4th term is 2; 6th term is 8
A. d = 3; an = 3n - 7 B. d = -4; an = -4n + 3 C. d = 3; an = 3n - 10 D. d = 7; an = 7n + 10
Mathematics