The ages of three siblings combined is 27. the oldest is twice the age of the youngest. the middle child is 3 years older than the youngest. write and solve an equation to find the ages of each sibling.

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The table respent two linear functions the equation respented by the first tables is given

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2