80 POINTS WILL MARK AS BRAINLIEST scam me and get reported :)

please answer no scam please this is a big part of my grade.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48