Ineed on a mathematics question. i need an explanation. solve 2 log x = log 64. x = 8 x = ±8 x = 32 x = 128 why is it not b and rather a? i agree with 8, but i also think that -8 works.

Arectangular exercise mat has a perimeter of 36 feet the length of the mat is twich the width writeand solve an equation to determine the length in feet. of the mat then find the area in square feet of the mart

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet