What value of x would make the inequality true? 2x + 5.5 < 20

A) 19/2

B) 9/4

Part two

What other value of x would make the same inequality true?

2x + 5.5 < 20

C) 5

D) 7.25

Giving brainlest!!!

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Could someone me with this question i’ve been stuck on it for 20 minutes