Find the values of the variables.
= 
A. a = 7, x = 7
B. a = 7, x = 9
C. a = 9, x = 7
D. a = 9, x = 9
Answer: B
Mathematics
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Solve. Round results to the nearest thousandth.x2 - 2x - 23 = 0
A. 3.899, -5.899 B. 12.587, -10.587 C. 5.899, -3.899 D. 10.587, -12.587
Mathematics
Solve the problem.A rectangular garden has dimensions of 22 feet by 13 feet. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 564 square feet?
A. 7 feet B. 8 feet C. 8.5 feet D. 6 feet
Mathematics
Use a calculator to evaluate the function at the indicated values. Round your answers to three decimals.  figure 1.png)
What will be an ideal response?
Mathematics
Simplify by first writing the expression in radical form.644/3 + 253/2
A. 689
B. 16
+ 5
C. 383
D. 381
Mathematics