Solve the problem.A thermometer reading 
is brought into a room with a constant temperature of 
If the thermometer reads 
after 4 minutes, what will it read after being in the room for 7 minutes? Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to two decimal places.)
A. 69.99°F
B. 99.69°F
C. 50.31°F
D. 25.23°F
Answer: C
Mathematics
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Solve.5p = 8(4p + 5)
A. p = 
B. p = - 
C. p = 8
D. p = 
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Find the accumulated amount A if the principal P is invested at an interest rate of r per year for t years. Round your answer to the nearest cent. ? P = $180,000, r = 6%, t = 3, compounded daily ? $__________
Fill in the blank(s) with the appropriate word(s).
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Identify the like terms in the algebraic expression.x2 + 7x - 22y - 19x2 + 5y2 - y
A. x2 and -19x2 and 5y2; 7x, -22y and-y B. x2, -19x2 and 7x; -22y, 5y2 and-y C. x2 and -19x2; -22y and-y D. x2 and 19x2; 22y and y
Mathematics