Aside of an equilateral triangle is 2/8 cm long. what is the perimeter of a equilateral triangle

Write the expression 7x^3-28xy^2 as the product of 3 factors

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.