Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 2x2 - 18
B. 
C. cannot be simplified
D. 2x - 1
Answer: D
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Find the probability.Elise has put 5 cans (all of the same size) on her kitchen counter; 2 cans of vegetables, 2 cans of soup , and 1 can of peaches. Her son, Ryan, takes the labels off the cans and throws them away. Elise then chooses 2 cans (without replacement) at random to open. Find the probability that she will open at least 1 can of soup.
A. 
B. 
C. 
D. 
Solve the problem.The regular price of a blanket is $22.95. During a November sale, the blanket was selling for 10% off the regular price. What was the sale price of the blanket? Round to the nearest cent.
A. $20.91 B. $2.55 C. $20.66 D. $2.30
Convert as indicated. Express the answer in decimal form when needed.420 feet per second to feet per minute
A. 13 ft/min B. 3 ft/min C. 7 ft/min D. 17 ft/min
Solve the system of equations by the substitution method.
A. (8.8, -9.6) B. (-8.8, -9.6) C. infinite number of solutions D. no solution