Simplify by using the distributive law and combining like terms.6x - (5 - 4x)
A. 6x - 9
B. 10x - 5
C. 2x - 5
D. 10x + 5
Answer: B
Mathematics
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Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by 
at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. How fast is the object accelerating when it is accelerating the fastest?
A. A cm/sec2
B. A
cm/sec2
C. A2 cm/sec2
D. 
cm/sec2
Mathematics
What is the fact family that contains the equality?2 + 9 = 11
What will be an ideal response?
Mathematics
Find the product, if possible.
A. 
B. 
C. 
D. Not defined
Mathematics
Divide, if possible. If a quotient is undefined, state so.
A. -11 B. -1 C. 11 D. 55
Mathematics