1. Ms. Blalock went to the store and bought 3 three DVDs for $15 each and a TV for 25% off. If she spent a total of $345, which equation could be used to find the original price of the TV, x?​

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Can someone answer this question for me

For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]