3. considering the sign up fee and monthly membership fee for a gym, the equation c=30m+25 can be used to represent the total cost of a gym membership for m months. what is the amount of the sign up fee?
a) $30
b)$25 <
c)$55
d)$5
4) solve the equation or formula for the indicated variable.
s=3r^4t, for t
a)t=s/3 - t
b)t=r^4 - 3s
c)t= s/3r^4 <
d)t=81r/s
5. which inequality represents the following sentence?
twelve fewer than a number is at least 18.
a)12+x less than or equal to 18
b)x-12 greater than or equal to 18 <
c)12-x greater than or equal to 18
d)x-12< 18
6. james has $40 to spend. he wants to buy 2 tickets to a show. he has to spend $7 to get where tickets are sold. the following inequality can be used to find out the highest price james can afford to pay for each ticket.
2x+7 less than or equal to 40
a)x less than or equal to 23.5
b) x less than or equal to 16.5 <
c)x greater than or equal to 23.5
d)x greater than or equal to 16.5
7.what is the solutions to the compound inequality?
-8 less than or equal to 2x-4 < 2
a)-6 less than or equal to x < -4
b)-2 less than or equal to x < -1
c)0 less than or equal to x < 5
d)-2 less than or equal to x < 3 <
8. solve the absolute value equation.
|3x-4|=5
a)x=3 or x=-3 <
b)x=3 pr x= -1/3
c)x=-3 or x= -1/3
d)x= -1/3 or x= 1/3
9. which represents the solution to the absolute value equation?
5|2x-4|+1=11
a)x=1 or x=3
b)x=1 or x= -3 <
c)x=3 or x= -3
d)x=6 or x= 1
10.solve the inequality. then graph solution.
|2x+7| less than or equal to 27
a)-17 less than or equal to x less than or equal to 10
b)-17 greater than or equal to x less than or equal to 10
c)x less than or equal - 10 or x greater than or equal to 10 <
d)-34 less than or equal to x less than or equal to 20