Remove parentheses and simplify the expression.-7(10r + 4) + 3(7r + 5)
A. 3r - 3
B. -49r + 4
C. -98r
D. -49r - 13
Answer: D
Mathematics
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Determine ratio of A to B. Round as indicated.A = $93,000 is the average cost of a home in Town A and B = $210,000 is the average cost of a home in Town B. (Round to the nearest hundredth when necessary.)
A. 2.26 B. 4.43 C. 0.44 D. 0.04
Mathematics
Provide an appropriate response.If f(t) = (t + 4)2, then f(t - 3) =
A. t2 + 2t + 1. B. t2 + 8t + 13. C. t2 + 8t + 19 D. t2 + 4t + 13. E. t2 + 1 + 1.
Mathematics
Use the Distributive Property to find the product.(x + 6)(x - 2)
A. x2 + 4x - 12 B. x2 + 3x - 12 C. x2 - 12x + 4 D. x2 + 4x + 3
Mathematics
Find the reciprocal.
A. 1
B. 5
C. 
D. 0
Mathematics