Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 5 + 3

A. 24
B. 15
C. 8
D. 8


Answer: D

Mathematics

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Graph the function and determine the values of x for which the function is continuous. If the function is not continuous, determine the reason.f(x) = 

A.

Continuous for all x
B.

Continuous for all x
C.

Not continuous at x = 3;
small change
D.

Not continuous at x = 3;
function not defined

Mathematics

Arrange in increasing order.

A.
B.
C.
D.

Mathematics

Solve the problem.A bank teller has 56 $20 and $10 bills in her cash drawer. The value of the bills is $750. How many $20 bills are there?

A. 19 $20 bills B. 35 $20 bills C. 37 $20 bills D. 21 $20 bills

Mathematics

Simplify the expression. Write with only positive exponents. Assume that variables represent positive real numbers.x1/3x2/3

A. x 
B. x2/9
C. x2/3
D.

Mathematics