Evaluate the expression.22 - [ 9 - ( 3 - 7)] + ( 4 - 6 )3
A. 25
B. -17
C. 17
D. 1
Answer: D
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Solve the problem.The cost of a snow removal service for residential driveways is $65 per season plus $40 for each time the snow is removed.a) Write a linear equation that gives the cost, y, in terms of the number of times the snow is removed, x, for one season.b) Using the equation found in part a, find the cost after the snow has been removed 3 times.c) If the cost is $185, then how many times was the snow removed?
A. y = 65 + 35x; $170; 3 B. y = 65 + 40x; $185; 12 C. y = 65 + 40x; $185; 3 D. y = 65 + 45x; $170; 10
Use substitution to determine whether the given x-value is a solution of the equation.tan x = 
, x = 
A. Yes B. No
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
At an annual inflation rate of 5.5%, how long will it take the Consumer Price Index (CPI) to double? Round your answer to the nearest hundredth. ? __________ year(s)
Fill in the blank(s) with the appropriate word(s).