Solve using the elimination method. If the system has no solution or an infinite number of solutions, state this.p+ 6q = 36-6p+ 7q = 42
A. (-6, 0)
B. (1, 5)
C. No solution
D. (0, 6)
Answer: D
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Solve the problem.Liquid propane fuel is frequently stored in tanks that are shaped like the one shown in the figure below. The volume V of the tank can be computed using the formula V = src="https://sciemce.com/media/4/ppg__rrrr0708191158__f1q113g5.jpg" alt="" style="vertical-align: 0.0px;" height="169" width="376" />
A. 21 ft3
B. 18 ft3
C. 43 ft3
D. 77 ft3
?
3 + ?y
2. If x = 2.8 ft and 
calculate the volume of the tank. Use the approximation ? ? 3.14.
Evaluate as requested.Given that g(x) = 
, find g(-11.25).
A. 
B. 1
C. 
D. - 
Use front end rounding to estimate the answer. Then use your estimate to select the correct exact answer.763.49 - 0.6
A. 7.6289 B. 762.89 C. 0.76289
Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.C(x) = 0.8x + 320R(x) = 1.2x
A. 820 units B. 800 units C. 201 units D. 810 units