Solve the equation.0.70x - 0.20(30 + x) = 0.30(30)
A. x = 40
B. x = 30
C. x = 15
D. x = 20
Answer: B
You might also like to view...
Provide an appropriate response.Look for a pattern in the sequence of figures shown below, and use your reasoning to draw the next figure.
A. 
B. 
C. 
D. 
Use the following table to convert the temperature numerically. If there are two choices, use the higher value. 
100.0°F
A. 100.6°F B. 100.0°F C. 37.8°C D. 38.1°C
The loudness L(x), measured in decibels, of a sound of intensity x, measured in watts per square meter, is defined as 
watt per square meter is the least intense sound that a human ear can detect. Determine the loudness, in decibels, of the sound.A particular Boeing 747 jetliner produces noise at a loudness level of 113 decibels. Find the intensity level (round to the nearest hundredth) in watt per square meter for this noise.
A. 0.20 watt per square meter B. 0.80 watt per square meter C. 0.40 watt per square meter D. 0.10 watt per square meter
Graph the function.y = 34x - 1 
A. 
B. 
C. 
D. 