Solve the system of equations using elimination.
What will be an ideal response?
x = , y =
; x = -
, y =
; x = ,
, y = -
; x = -
, -y =
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Solve the problem.Your bank account has $53 in it when you write checks for $10, $13, and $43. You then deposit $23 and $18. How much is in the account? Are you overdrawn?
A. $78, no B. $71, no C. -$78, yes D. $28, no
Simplify the complex fraction.
A.
B.
C.
D.
Provide an appropriate response.Are the two expressions equivalent? If so, explain your answer. If not, choose values for q and p as a counter-example. -
and
What will be an ideal response?
Solve the problem.A job pays a salary of 24,000 the first year. During the next 5 years, the salary increases by 4% each year. What is the salary for the 6th year? What is the total salary over the 6-year period? (Round to the nearest cent.)
A. $29,199.67; $159,191.41 B. $30,367.66; $130,016.74 C. $30,367.66; $189,559.07 D. $29,199.67; $129,991.74