How can you make the expression "61 - 7 ÷ 7 x 1/2 + 17" equal to "47" by adding parentheses?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Which value of c would make he following expression completely factored? 8x+cy

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.