2lamont keeps track of his math grades by recording them
in a table. he wants to keep an average of 90, so he also
lists the amount that each grade is above or below 90.
a. complete the table.
1 2 3
94 179
4
test
grade
above/below 90
156
1
83
96
-7
4
7

answer: ur v dumb

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,