An algebraic expression is an expression that includes constants, variables, and the algebraic operations (add, subtract, multiply, divide.
Y = -7x + 2
y = 9x - 14
-7x + 2 = 9x - 14
14 + 2 = 9x + 7x
16 = 16x
1 = x
y = -7x + 2
y = -7(1) + 2
y = -7 + 2
y = -5
solution is : (1,-5) <==
The 2 triangles are congruent
Area=6x10=60 feet as it is rectangle so all angles are 90° and oppossite sides are equal
It will take 26.1 minutes because 5.22x5 is equal to 26.1
