### Post-Test Problems

Evaluate
(7c – 9d)(d – c)
5c2 – 3cd + d2
If c
= 2 and d = -4
• Simplify
-[a + b(1 – a)] + (a + b)
• Solve
3(2x – 5) = 4(1 – x) + 1
• Solve
Nikki has twice as many nickels as dimes, half as
many quarters as dimes, and less than \$4.00
in all. Find the MAXIMUM possible number of
nickels that she has.
• Find the value of k so that the point (-2, 1) lies
on the line kx + 3y = 7
• Find the slope of the line 3x + 5y = 15
• Find an equation of the line through (-3, 0)
and perpendicular to the line 2x – 4y = 5
• On Saturday, the Brookfield Drama Group took
in \$1282 for 108 adult tickets and 212 student
tickets for the puppet show. On Sunday, the
receipts were \$1217 for 81 adult tickets and
232 children’s tickets. What is the price of a
child’s ticket?
• Simplify 1.5(6x2 – 8y + 2xy) + 3x(5x – y)
• Simplify
(-2a2 )3 (-a)2 - (5a4 )2
• Find the GCF and LCM of
100x5 y3 z, 18xy2 , and 8xy2z3
• Graph the solution set of x(2x + 1) < 28 on a
number line.
• Find the domain and zeros of
G(t) = 10t3 - 21t2 + 9t
4t2 - 9