Find the missing length in the triangle. round to the nearest tenth.

one side of the triangle is 5cm and the other side is 12cm
i'm not begging for an answer but i"d like that's all

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

How can writing phrases as algebraic expressions you solve problems?

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis