Answer:

Step-by-step explanation:
Remember that the hundredths place value is the second number after the decimal point and to round that number has to be greater than five in order to round up.


Hundredths place value = 3
Round:


Hope this helps.
The vertex is (-3,3),so a =-3, b=3. a+b=0
Step-by-step explanation:
(a) P = (0.3)(0.2) + (0.5)(0.6) + (0.2)(0.8)
P = 0.52
(b) (0.5)(0.6) = 0.3
P = 0.3 / 0.52
P = 0.58
The area of the square is 4
and the area of the triangle is 2
4+2=6
the area is 6