Answer:
Step-by-step explanation:
Hope this helps u!!
Answer:
5
Step-by-step explanation:
The area of a rectangle is given by base x height = 1 x 5 = 5
Answer:
80.15
Step-by-step explanation:
Eighty and fifteen hundredths = 80.15
Answer:
4, 5, 6
Step-by-step explanation:
An exterior angle is an angle outside of the triangle
Answer:
-2.25
Step-by-step explanation:
9(1-x) = 27Y
9-9x =27y
-9x -27y = -9 multiply all terms by -1
9x +27y =9 equation (1)
x-y= -11/2 equation (2)
by solving 2 equations
x= -3.875
y= 1.625
∴ x+ y = 1.625 +(-3.875) = -2.25