4.For the following set of scores, find the value of each expression: a.ΣX
b. ΣX2
Σ(X+3).

x
---
6
-2
0
-3
-1

In the diagram below, tan θ = sqrt 3. what is the value of m?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?