Evaluate 3
(
3
x
−
y
)
2
−
7
z
for
x
=
2
,
y
=
5
, and
z
=
6
.

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p