Area Y Square + Area of triangle
= 10x10+1/2x18x5
=100+9x5
=100+45
=145.
Answer:
It is the last option
Step-by-step explanation:
The answer is angle 4 and angle 6 so B is correct.
4/9 as a decimal is 0.4 repeated because four divided by 9 is 0.4 repeated
Answer:
Given the equation: 
The general equation of quadratic formula for
where a, b and c are constant;
then, the solution for this equation is given by;
......[1]
From the equation,
we have
a =2, b=14 and c=16
Substitute these values in [1] to solve for x;
or

Simplify:

then,
and

Therefore, the solutions for the given equation is; x =-2 and 