Answer:
Subtract 6 from both sides of this equation.
Step-by-step explanation:
Step-by-step explanation:
multiply all the numbers by 4 I think except for the exponent
5 to the power of 2 is 25
Answer:
190 cm²
Step-by-step explanation:
Use the area of a trapezium formula: 
where a and b are the top and bottom bases, and h is the height.
Therefore,
area =
= 190 cm²