Given that R=8x+6y
Find x when
y=2 and R=16
Give your answer as a fraction in its simplest form.

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)