37x+1/2-(x+1/4)=9(4x-7)+5

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.