Does the system have one solution, no solution, or an infinite number of solutions?x - 6 = yy + 9 = x
A. One
B. No Solution
C. Infinite number
Answer: B
Mathematics
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Multiply or divide measurement numbers, rounding to the correct precision.43 mi/hr × 2.6 hr
A. 118.2 mi B. 112 mi C. 112.8 mi D. 111.8 mi
Mathematics
Solve the problem.A cup of coffee with temperature 103°F is placed in a freezer with temperature 0°F. After 7 minutes, the temperature of the coffee is 57.2°F. What will its temperature be 16 minutes after it is placed in the freezer? Round your answer to the nearest degree.
A. 25°F B. 27°F C. 21°F D. 23°F
Mathematics
Evaluate.(21 + 8) - (15 - 20)
A. 48 B. -48 C. 34 D. 6
Mathematics
Establish the identity.
= 
What will be an ideal response?
Mathematics