Simplify each side of the equation, if possible. Then solve the equation.10y = 2y + 6 + 7y
A. 6
B. 60
C. -6
D. -60
Answer: A
Mathematics
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For the function f, use composition of functions to show that f-1 is as given.
, 
What will be an ideal response?
Mathematics
Translate the sentence to an equation then solve.The product of 2 and x is 3.
A. 2x = 3, x = 
B. 
= 3, x = 6
C. 2x = 3, x = 1
D. 2x = 3, x = 
Mathematics
Find the whole.1
% of what number of hats is 99 hats?
A. 660 B. 6600 C. 66,000 D. 1.49
Mathematics
Solve the problem.The weight that a horizontal beam can support varies inversely as the length of the beam. Suppose that a 10-m beam can support 150 kg. How many kilograms can a 2-m beam support?
A. 0.0013 kg B. 750 kg C. 7.5 kg D. 0.1333 kg
Mathematics