Write the phrase as an algebraic expression and simplify if possible. Let x rep The sum of 4, five times a number, -6, and four times a number
The algebraic expression is
(Simplify your answer.)

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

h= 12 inches

step-by-step explanation:

the area of a triangle is determined by the formula: base x height * 1/2

you'll need to assign a base to the triangle. based on the vertices given, the simplest base would be the line segment from (-2,1) to (2,1). the distance between any two numbers is found by just subtracting them. here, you should subtract the x values to find the distance of this side.

2 - (-2) = 4.

so the distance (aka the length of the base) is 4. the height of the triangle is the distance between the base and the highest point on the triangle which is (3,4). we should subtract the y values this time to find the height/distance.

4 - 1 = 3

so the height is 3.

base = 4

height = 3

hope this if needed hmu