Add or subtract. Simplify by collecting like radical terms, if possible.-7
- 4
A. -11
B. -13
C. -27
D. 27
Answer: C
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Solve.The total current flowing through a particular circuit is given by 
where V represents voltage and R represents resistance. Simplify this expression.
A. VR(R - 10)
B. 
C. 
D. 
Solve the problem.Your company uses the quadratic model y = -11x2 + 350x to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 24?
A. 14,736 units B. 8136 units C. 8664 units D. 2064 units
Evaluate the expression.
?
?
A. 81 B. 12 C. 9 D. 8
Solve the problem.A block hanging from a spring is free to oscillate. If a 1-kg block attached to the spring is given an upward velocity 
from a 
below its resting position, then at any time t in seconds its position in meters is given by 
Find the maximum distance that the block travels from its resting position.
A. 2
m
B. 1.3 m
C. 
m
D. 0.65 m