Asap- (2.6w−4.2x)+(1.3w+8.1y)(1.3w+8.1y)+ (3.6y+9.6x)(3.6y+9.6x)

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

Find the value of the cosine for angle a

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25