Add or subtract by first simplifying each radical (if needed) and then combining any like radical terms.
+ 
+ 
+ 
A. 16
+ 
+ 
B. 16
+ 21
C. 
+ 
+ 21
D. 136
+ 21
Answer: B
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Write an equation for the graph of the sine or cosine curve.
A. y = 10 sin 
B. y = 10 sin 
C. y = 10 sin (x)
D. y = 10 sin 
Simplify the expression using the order of operations.8 - (-1)4
A. 9 B. 15 C. 7 D. 17
Solve the problem.Sue and Joan are making cloth pins for a craft show. They have enough fabric to make at most 30 giraffe pins and 90 frog pins. They know they will be able to sell at least 10 giraffes and 50 frogs. However, they have time to make only a total of 110 pins. If their profit is $1.80 for each giraffe and $1.2 for each frog, what is their maximum profit?
A. $186.00 B. $162.00 C. $150.00 D. $144.00
Insert <, >, or = between the pair of numbers to make a true statement.-|-18| _____ -|-26|
A. = B. > C. <