Express in exponential form. log 3 a = n

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7