4y=2(y−5)−2

y =
(type your answer as a number, "no solution" or "infinite solutions")

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?