Simplify. Assume that variables can represent any real number.
A. 7t
B. 24
C. 7
D. 7t2
Answer: C
Mathematics
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State whether the function is linear or quadratic.f(x) = 5x
A. Linear B. Quadratic
Mathematics
Solve the equation.
- 
= 
A. z = -4 B. ? C. z = 5 D. z = 4
Mathematics
Solve.The number of employees that work at a company has increased by 25% over the past year. This year there are 332.5 more employees with the company than last year. How many employees were there last year?
A. 8312.5 employees B. 13.3 employees C. 1330 employees D. 997.5 employees
Mathematics
Solve the problem.Since tan - 
= -1 and - 
is in the interval 
, tan-1 -1 =
A. 
B. 4
C. - 
D. 
Mathematics