For the given pair of functions, find the requested function.f(x) = 4x - 3, g(x) = -7x + 10; (f + g)(x)
A. -4x + 13
B. 11x - 7
C. -3x2 + 7
D. -3x + 7
Answer: D
Mathematics
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Solve the formula for the specified variable.P = s1 + s2 + s3 for s2
A. s2 = s1 + s3 - P B. s2 = s1 + P - s3 C. s2 = P + s1 + s3 D. s2 = P - s1 - s3
Mathematics
Find the quotient.135 ÷ (-45)
A. - 
B. 3
C. -13
D. -3
Mathematics
Solve the system.x2 + xy + y2 = 28x + y = 2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem by using addition, subtraction, multiplication, or division as needed.At the beginning of the year, Mr. Ito put $1991 in the bank. At the end of the year $971 in interest had been earned. How much money was in the account at the end of the year?
A. $2951 B. $1,933,261 C. $1020 D. $2962
Mathematics