Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(x-5y)5
A. 
B. x25y5
C. 
D. 
Answer: D
Mathematics
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Identify the equation as either an identity or not.tan ? + cot ? = 2 csc 2?
A. Not an identity B. Identity
Mathematics
Solve the problem.A population of ants, y, living in a colony grows at a rate 
, where t is time in weeks. The initial population is 1000 insects. Using Euler's method with 
what is the number of ants after 7 weeks?
A. 1377 ants B. 1383 ants C. 1381 ants D. 1380 ants
Mathematics
Solve the equation.-3b = 36
A. {-39} B. {-12} C. {39} D. {1}
Mathematics
Find the exact acute angle ? for the given function value.cot ? = 1
A. 45° B. 30° C. 60°
Mathematics