Step-by-step explanation:
E
working ;
(3x+2)^2
*Apply Perfect Square Formula : (a+b) =a^2+2ab+b^2
a = 3x,b = 2
(3x)^2 + 3x.2+2^2
finally Answer is:
= 9x^2 + 12x +4
Answer:
5
Step-by-step explanation:use the cube to count(cube is in the corner.)
The probilitu would be 1/3 becouse they are all evan and yeah
Answer:

Step-by-step explanation:
The temperature at 7:00 pm is:


Answer:
h = 6 cm
Step-by-step explanation:
Given that,
The area of a trapezoid, A = 66 cm²
The sum of the lengths of the two bases of a trapezoid is 22 cm.
We need to find the height of the trapezoid.
The area of a trapezium is given by :

Substitute the values,

So, the height of the trapezoid 6 cm.