Combine like terms.-7.9(3r + 10) + 7.1(7r + 7)
A. 26r - 29.3
B. -4.9r + 2.1
C. -102.7r
D. 26r + 10
Answer: A
You might also like to view...
Find the equation of a circle satisfying the given conditions.Center: (0, -6); radius: 
A. (x + 6)2 + y2 = 36 B. (x - 6)2 + y2 = 36 C. x2 + (y + 6)2 = 6 D. x2 + (y - 6)2 = 6
Which type of top management team is likely to make the BEST decisions?
A. an entrepreneurial top management team B. a heterogeneous top management team C. a homogeneous top management team D. a centralized top management team
Solve the problem.A coin is tossed upward from a balcony 200 feet high with an initial velocity of 48 feet per second, then its height after t seconds is given by the equation 
During what interval of time will the coin be at a height of at least 
A. 0 ? t ? 5 B. 5 ? t ? 10 C. 0 ? t ? 1 D. 4 ? t ? 5
Rewrite the quadratic function in standard form by completing the square.f(x) = 3x2 - 4x
A. f(x) = 3
2 + 
B. f(x) = 3
2 + 
C. f(x) = 3
2 - 
D. f(x) = 3
2 - 