Solve the problem.A college student earned $5400 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 
and the rest at 
If the student received a total of $438 in interest at the end of the year, how much was invested at 
A. $771
B. $2400
C. $3000
D. $2700
Answer: C
Mathematics
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Solve the proportion equation.
= 
A. 1,452
B. 1
C. 
D. 45
Mathematics
Determine whether the ordered pair is a solution for the given equation.5x - 3y = 29; (4, 3)
A. Yes B. No
Mathematics
Make the indicated conversion between American and metric units of weight and mass using the given property or properties. Round the answer to two decimal places if necessary.A label on a box shows that the box weighs 180 kilograms. How many pounds is that?
A. 457.2 pounds B. 396 pounds C. 81.7 pounds D. 190.8 pounds
Mathematics
Use your graphing calculator to determine if the equation appears to be an identity by graphing the left expression and right expression together.
?
?
A. This is not an identity B. This is an identity
Mathematics